JP3806136B1 - Ventilation plate for building - Google Patents

Abstract

【Task】
Inside the building, it can be exchanged due to air dirt, humidity control, temperature control, etc., in a state where ventilation with the outside is possible, dust prevention, prevention of excessive sunlight, heat insulation, waterproofing, light shielding to the outside at night, There is a need for a board that has functions such as privacy protection and wind protection, is inexpensive, and can be easily installed, or an assembly using the board.
[Solution]
It is used between a plurality of support members or a frame of a building opening, and a ventilation plate having a ventilation through hole and a shielding part (and a base part by a mounting hole) is arranged vertically and horizontally, and can be deformed between them to absorb strain. Using a building ventilation plate linked with a connecting member, cut it to be equal to or slightly smaller than the size of the installation part, expand and contract, and install according to the size of the installation part up and down or left and right. Moreover, the stopper used for mounting can also be a combination of a mounting shaft and a mounting hole that can be inserted with one touch.
[Selection] Figure 1

Description

The present invention maintains a state in which ventilation with the outside of the building can be maintained and has a shielding portion at the opening of the building (between doors, screen doors, windows, doors, balcony columns, and passage columns). Functions such as dust prevention, sun protection, heat shielding, waterproofing, light shielding to the outside at night, privacy protection, windproofing, anti-condensation, etc. In some cases, the present invention relates to a building vent plate or an assembly using the building vent plate.

Examples of having a shielding part that prevents foreign matter from entering the building while maintaining ventilation with the outside of the building, such as an example in which a fence is provided in the window, a direction in which foreign matter does not enter, or a direction that disturbs the line of sight There are examples of collection of sheet material having a slope portion which is inclined, ventilation and air shutters can also, shutters, louvers screens Ha is, and the frame or door standard differences in building openings, distortion of the building There are examples that can be manufactured according to installation locations of various sizes due to the above, or that can be used on-site for existing equipment .

49-144008 Actual application 49-127054 Actual application 57-1629 Actual application No.57-131593 Actual application 56-126731 Actual application 54-160005 1-6807 Japanese Patent Application 2001-340973

In actual application No.49-144008, there is a description of an armor board that has a pattern, a plurality of inclined pieces, and a through hole.
In actual application No.49-127054, there is a description of a plurality of horizontally long louver plates arranged in the vertical direction.
The JitsuganAkira 5 7 -1629 has described providing overlapping louvers plate and a network (aeration material) to the frame.
In actual application No.57-131592, there is a description that a plurality of small blinds are arranged side by side as a blind for installing a screen door.
Actual application No. 56-126731 has a description in Fig. 2 that a number of garages for wall vents in buildings are connected to the integrated hood.
In actual application No. 54-160005, there is a description of using a louvered plate material on the mesh surface.
Actual Application No. 1-6807 has a description of a rainwater intrusion prevention device that can be stretched in the longitudinal direction to be attached to a screen door.
Japanese Patent Application No. 2001-340973 describes that a frame is made up on the entire screen for a screen door frame.

Inside the building, it can be exchanged due to air dirt, or it can be ventilated with the outside to control humidity, temperature, etc., dust prevention, prevention of excessive sunlight, heat insulation, waterproof, light shielding at night , Privacy protection, wind protection, and (in some cases, to protect ventilation materials such as nets from animals such as cats). In particular, toilets and bathrooms are worrisome, and there are cases where it is disliked to install and use equipment that leaves scratches on buildings in rented houses and company houses.

As measures to solve the above problems, there are ventilated shutters, armored doors, louver screen doors and screened screen doors, but there are differences in specifications, etc., so there are cases where it does not fit the existing equipment due to installation size and specifications etc. More difficult than that, and the equipment is expensive.

On the other hand, in general, there are many installation spaces between balconies and other support members that can be installed by simple construction, and when screens (mesh surfaces) are already attached to frames, windows of buildings, etc. In some cases, a sash frame with rails attached in advance so that it can be installed later is used. The vertical frame and horizontal frame are aligned with the dimensions of the window, etc. Is sold. In addition, materials and tools for exchanging screen material for screen doors are also sold.

Therefore, it is possible to change the mounting area between installation members with various sizes, including between the support members of the building opening, or due to differences in frame and door standards, building distortion, etc. Provide a plate material that can be easily mounted with a configuration that can change the outer dimensions of the plate material by absorbing the strain accompanying the change in distance, and can flexibly adapt to existing installations (screen doors, etc.) according to the installation size on site. . Furthermore, even when multiple panels are arranged vertically, they can be easily and regularly arranged, and in some cases, plate materials or assemblies using plate materials that are installed only at the necessary locations can be made inexpensively, and mounting holes or retaining holes can also be installed. It is to provide an easily detachable combination of a hole and a stopper .

Furthermore, when using the louver plate material having a ventilation through hole and a shielding part as a plurality of building ventilation plates, when the present inventor is carried out in a state without connection , it is elongated in a strip shape. There is a problem that it takes time to separate the louver plate material combined with other louver plate materials (the ventilation through hole and the shielding portion), and it takes time and may cause deformation damage. Occurred.

Here, the ventilation plate for a building is dust-proof, prevents excessive exposure to sunlight, and is shielded in a state in which ventilation inside the building can be exchanged due to air contamination, humidity adjustment, temperature adjustment, etc. heat, waterproof, night light shielding to the outside, (line of sight by) privacy, windproof, further the sheet material which can (if possibly also to protect the ventilating material, such as a net from animals such as cats), of which the plate material Assume an aggregate using.

The invention described in claim 1
Construction to be mounted on the frame between the left and right vertical support members of the building opening, between the upper and lower horizontal support members, the frame framed by the upper and lower frame members and the left and right frame members, or the net surface stretched in the building opening In the ventilation plate for goods ,
A plurality of base surface portions 3, shields 2, and connecting members 14, respectively,
The base surface portion 3 has a surface to be a base on which the building ventilation plate is mounted,
The shield 2 is between one base surface portion 3 and the other base surface portion 3, and has an inclined surface 4 that protrudes or rises from either base surface portion 3 toward the outdoor side or the indoor side,
The connecting member 14 connects a plurality of base surface portions 3 in the left-right or up-down direction, and has a crosspiece that can be deformed longer than the shortest straight line length by a single or a combination of through holes, slits, and cuts, or a plate A stretching bend 42 that can be deformed by bending in the thickness direction of the surface to provide a difference in height;
The deformable width beam portion or the bending portion for expansion and contraction can be expanded and contracted by adjusting the tension of the connecting member.
In the ventilation plate 1, a plurality of shields 2 and connecting members 14 that connect the shields 2 are alternately connected in the vertical direction and / or the horizontal direction, and the connecting members 14 have elasticity .
The connecting member is characterized in that it can be elastically deformed by an external force or the like to absorb the strain accompanying the change in the distance of the installation portion length, and the outer dimensions of the plate material can be expanded and contracted.
Also, when only the linking member is elastically deformed, when the shield and the linking member are elastically deformed, stretched in the vertical / horizontal or diagonal plane directions, or elastically deformed in the bending height direction where there is bending, etc. May expand and contract.
In addition, the shape that absorbs the strain of the connecting member is a mountain shape, a valley shape, or a combination thereof, which is formed by a bar having a curve length longer than the shortest straight line length between the base surfaces, and extends in the plane direction of the elastic plate. or, stretching provided height difference in the thickness direction from the plate surface of the elastic plate member, or Ru Kotogaa formed by a combination thereof.
In addition, when the connecting member is stretched in the longitudinal direction, the material whose properties such as rubber and the rebounding resin itself are suitable for expansion / contraction deformation and the spring metal strip (stainless alloy, etc.) albeit, material itself may longitudinally almost no change occurs in the cross-sectional profile, etc. be extended, not suitable for stretching such ends up breaking exceeds the tensile limit.
However, the connecting member is provided with a dividing portion (space) formed by the through-hole 5, the slit 16, and the notch 25 in the spring metal strip, and the deformable width bar is longer than the shortest straight length of the connecting member 14. In some cases, the spring metal strip may be stretched and deformed by making the dividing portion (space) expandable and contractable. Further, the bending angle for bending and the bending height of the bending portion are provided by providing a stretchable bending 42. There is a case where the outer shape of the ventilation plate is stretched and deformed, and there is a case where the stretchable deformation element is composed in a composite manner.

The invention according to claim 2
Construction to be mounted on the frame between the left and right vertical support members of the building opening, between the upper and lower horizontal support members, the frame framed by the upper and lower frame members and the left and right frame members, or the net surface stretched in the building opening In the ventilation plate for goods,
A plurality of base surface portions 3, shielding inclined surfaces 75, and inclined surface expansion / contraction bends 74 are provided,
The base surface portion 3 has a surface to be a base on which the building ventilation plate is mounted,
The shielding inclined surface 75 has an inclined surface protruding or raised from the upper base surface portion 3 toward the outdoor side or the indoor side,
The bend 74 for expansion and contraction of the inclined surface is between the connecting portions 8 connected from the bottom of the shielding inclined surface 75 to the lower base surface portion 3 and has a bent portion that can increase or decrease the bending height.
It is characterized in that it can be stretched and deformed by adjusting the tension by increasing or decreasing the bending height of the inclined surface expansion / contraction bending section.
The ventilation plate is made of a single material of elastic (band) plate material, or the shielding body is made of a relatively inelastic member, and an elastic connecting member (rubber, elastic resin) is bonded, caulked, It is integrally formed by insert, injection molding welding, press fitting, and the like.
Since these construction methods are common, they will not be described in particular.
In addition, if elastic belt (including metal such as stainless steel) plate material is produced by press progressive feeding with a die, products with excellent weather resistance, high accuracy, mass productivity, etc. can be produced at low cost, and multiple products can be produced continuously. Therefore, it can be expected that the distance between the adjacent shields (the amount of expansion / contraction of the connecting member) is almost constant in proportion to the size of the connecting member.

The inclined surfaces are alternately provided with shields having inclined portions that are inclined in the upward direction of the through holes where the plate surface is bent and foreign matter does not enter, or in the direction of obstructing the line of sight from the top and bottom or the left and right.
Furthermore, there may be a plurality of ventilation through holes at regular intervals in a direction orthogonal to the shield.
Further, if the inclined surface is formed in a raised shape or a curled shape, the strength against deformation by an external force may be increased.

The shield 2 has a base surface portion 3 serving as a mounting surface on the plate surface,
From one side of the base surface portion 3 to the outdoor side or the indoor side, provided with a coupling 8 that protrudes or rises and extends from the inclined surface 4 and connects to the top and bottom or the left and right,
Having at least one or more through holes 5 around the inclined surface 4 ;
A connecting member 8 that passes through the through hole 5 and is connected to the other base surface 3 may be provided.
The inclined surface is bent in the vertical direction and / or horizontally from the end of the inclined surface that is inclined in the upward direction of the through hole where the plate surface is bent and foreign matter does not enter, or in the direction of obstructing the line of sight from the top and bottom or left and right By connecting with the base surface portion, the inclined surface, the shield, and the base surface portion reinforce each other, so that the entire ventilation plate can increase the strength against deformation. In addition, the thickness of the ventilation plate can be reduced by increasing the strength, and the material cost and the weight of the ventilation plate can be reduced by reducing the amount of material.

The invention described in claim 3
The base surface portion 3 has a retaining hole 6, and the retaining hole 6 has a plurality of claws 64 formed to extend and face the inside of the hole, and a fool hole provided in the frame body using a stopper having an axis. 13 or the mesh of the mesh surface is inserted from the back side to be locked to the claw 64 .
The stopper may protrude in the vertical direction from the surface of the flange portion at the base, or the shaft may be provided with a screw.
As an example of a retaining hole having a retaining function used for fixing, when the plate material is an elastic member, a hole that is the same as or slightly smaller than the stopper is formed in the plate material, and the shaft and the periphery of the hole are deformed. Alternatively, the periphery of the hole is cut and raised, or the fitting is pressed against the stopper by bending and crushing. When the elasticity of the plate material is insufficient, a hole with a retaining function can be obtained by using a nut (which may be provided with a detent function) or a member having the function of the elastic member as a separate part. it can.
The plate member and another member may be integrated by adhesion (double-sided tape, bond, etc.) welding, insert, press fitting, or the like. (When installing on a net, use a washer, etc. to prevent damage, and a tapping bolt may be used.)
As a shaft used as a fixing tool used for fixing, various bolts, pins with flanges, scissors, and a retaining function may be provided by providing unevenness on the shaft. Bolts can be inserted simply by inserting them, and when they are removed, they can be made difficult to damage the mesh by rotating them in the loosening direction. Furthermore, it is preferable that the flange portion constituting member is brought into close contact (the flange portion may be provided with a spring function for pulling the shaft). Further, the shaft of the stopper can be freely attached and detached by combining the shaft used as the stopper and the fitting hole with a shape such as an ellipse and fitting.

Further, the retaining hole 6 includes a plurality of claws 64 formed to extend inward from the outline of the through hole 5,
6. The building ventilation plate according to claim 5, wherein the plurality of claws have a slope shape bent and raised on the same side of the front and back surfaces of the ventilation plate, and the front end portion serves as a locking portion. age,
The stopper shaft is made thicker than the distance between the opposing claws and can be inserted and locked into the gap between the claws. It becomes possible to fix with.

Further, the mounting hole 7 has the through hole 5 provided with the inner contour 66 having at least one groove 65 at least,
The stopper 10 has a stopper 39 that is narrower at the tip protruding from the base surface and becomes thicker than the inner contour 66 toward the root, and the shaft 11 whose root is thinner than the inner contour 66 from the stopper 39. Have
The shaft 11 can be inserted into and removed from the inner contour 66 of the through-hole 5 by rotating or shifting the shaft of the stopper,
There is a through hole provided with an inner contour with a groove and a stopper that locks thicker than the inner contour, and the shaft whose root is thinner than the inner contour is at a relatively constant position (angle) from the stopper. In some cases, it can be detachable by setting it so that it can be inserted or removed and setting it so that it cannot be inserted or removed at another position (angle).
In addition, the fastener has a difference in the axial width by removing the circular shape in the shaft cross section, and it is not possible to lock with a plurality of claws formed opposite to each other with a narrow width, but with a plurality of claws formed opposed to each other with a wide width. In some cases, the setting can be locked and the shaft or the retaining hole can be rotated to be detachable.
Also, a notch is provided at the tip of the opposing nail, and the notch cannot be locked by a plurality of opposing nails, but the other notch is engaged by a plurality of opposing nails. In some cases, the setting can be stopped, and the shaft or the retaining hole can be displaced to be detachable.

When installing a ventilation plate, insert it through the hole on the back side of the object or the mesh on the mesh surface and insert it into the matching hole on the front side or the hole with the retaining function through the shaft of the bite-like stopper. Can be configured.
Use a material in which a relatively thin plate (about 0.1 to 2.0 mm) is bent for a bite-shaped stopper, and the shorter interval between corresponding long holes,
In the case of combining by biting as a hole with a retaining function in the plate width direction of the shaft of the bite-shaped stopper, the strength of the shaft is maintained by twisting from the base of the shaft toward the remaining part ( In the case of a square hole, the diagonal side length is longer than the length of the other side, so it is preferable to twist it below that angle. This makes it possible to facilitate initial insertion.
It is also effective to bend or fold the beat or the edge in the width direction in order to increase the strength of the stopper shaft or bending portion to prevent buckling and deformation.
The stop shaft can be made thinner to further facilitate initial insertion. (Instead of the shaft, an unevenness may be provided to provide a retaining function.)
Furthermore, the removal can be removed without damaging the building ventilation plate by cutting (using a tool such as a nipper) the scissors surface of the stopper.

A scissors surface of the stopper or the bite-shaped stopper is formed into a bent bending shape having a shrinkage allowance so as to have a spring pressurizing action.
Alternatively, there is a case where a spring piece is provided in the direction of the attached object from the scissors surface to enhance adhesion.
In addition, when using a bite-like stopper, the position retention is enhanced by at least two or more axes, so that it is difficult to fall off due to rotation by an external force such as wind.
In addition, if a metal strip (stainless steel) plate material is produced by press progressive feeding using a die, a product excellent in weather resistance, high accuracy, mass productivity, etc. can be produced at low cost.
(Since the production method is general, no explanation will be given)

The shield provided on the ventilation plate due to the elasticity of the connecting member of the ventilation plate can be supplied or stored in a state where the mesh surface is rounded, and can be expanded into a plate shape as a ventilation plate for buildings. Since it can function, it can also be used for a roll screen door in which a mesh material is wound into a well-known roll shape.
When the vent plate is cut into a predetermined length and supplied, it can be cut in advance at a factory or the like at the time of production of the vent plate or at a predetermined length that matches the installation conditions. Alternatively, when the hoop is supplied by a reel including a ventilation plate, the hoop can be cut at the site according to a predetermined length of existing equipment.
Furthermore, it can be stored in a rounded shape when it is removed due to seasonal changes.
The mesh surface may be various ventilation material surfaces, and examples of the ventilation material include various metals, resins, and multilayer materials. Examples of the shape include a mesh, a fiber, a woven fabric, a porous sheet, and a porous plate. The degree of permeation can be set freely, such as passing steam but not water. The internal color setting can be changed by using a favorite color. Furthermore, if the shielding part is set not only on the outdoor surface of the mesh surface but also on the indoor surface as long as it does not interfere with the inside, there are no protrusions on the outdoor side, and the appearance can be cleaned. In addition, the risk of bleeding due to contact can be prevented outdoors, and wind noise can be suppressed in some cases.

In the case of fixing to a hole having a function of preventing the plate material from penetrating through the ventilating material or the mesh surface, an axis having a sharp tip that can be easily penetrated is desirable although it is a size that does not damage the ventilation material or the mesh.
In addition, when an individual reconstructs the net, even if the vertical and horizontal mesh lines do not become vertical and horizontal well and become distorted, when the present invention is applied to the appearance, the distortion is not noticeable because it is covered by the plate material. it can.
When used for an existing screen door, it is desirable to reduce the burden on the screen door by setting the thickness of the ventilation plate to be as light as possible (about 0.03 mm to 0.5 mm). The material may be a light alloy such as an aluminum alloy, a metal such as a stainless alloy, and a uniform and strong material such as rubber or resin (which may include a reinforcing material). In addition, in order to make the vent plate thin even if it is thin, it can be reinforced by providing a burring or the like to reinforce the periphery of the beat and the hole.
Further, the vent plate is desired to have a shape that is not easily affected by wind and rain, and in particular, in places where there is a risk of falling on the second floor or higher, a commercially available anti-disengagement tool or a fall prevention measure by fixing with a bolt or the like is desired. Furthermore, if the screen door is not opened by fixing it with bolts or attaching a key, it will protect the ventilation material such as the net from animals such as cats and will not come in and out.

A plurality of vertical or horizontal members and plate members with mounting holes provided at predetermined intervals in the ventilation plate are stacked in parallel in the vertical or horizontal direction, and the mounting holes that match each other or the holes and stoppers that have a retaining function If the strength of the laminate is sufficient in the thickness direction as a ventilation plate assembly consisting of a shaft and a press-fit fit, install it in a vertical or horizontal support member and a combination of the ventilation plate assembly Can be easy.
Cut the ventilation plate to a predetermined length and place it side by side in parallel between the support members of the building opening, or the size of the frame, or the size corresponding to the desired size A plurality of ventilation plates are aligned by overlapping one part, and a plurality of ventilation plates are fixed to each other by passing attachment holes provided in the base surface of the ventilation plate and a stopper corresponding to each other from the ventilation plate base surface to be combined. Ventilation plate that can be made into a board assembly, and may be installed only in the building openings, or only in parts necessary for the presence or absence of traps, privacy protection, etc. (lower half of window frame, etc.) .

Also, use a wide plate material in the vertical and horizontal directions to integrate the plate material into a shielding plate state that becomes a multistage continuous ventilation plate that looks like a plurality of steps arranged in line before mounting the object (attached to the plate material) For example, it is preferable to provide a fitting method that can be engaged with another plate member different from the conventional attachment), and the number of attachments can be reduced.

In order to enhance safety and aesthetics when the above-described vent plate or an assembly using the vent plate is installed, press plates (covers) may be provided at the top and bottom of the frame and at the end of the vent plate.

The material of the ventilation plate and the stopper may be anything as long as it can be processed, but examples thereof include artificial materials such as metals such as aluminum alloys and stainless alloys, resins, and rubbers (which may be transparent materials). In this case, it can be formed from a plate material by combining punching, cutting, bending, drawing, punching and crushing (single strip) by pressing using a mold (sequential feed). In the case of a resin or the like, it can be formed by injection molding such as heat and pressure, or a combination of vacuum molding and cutting. Furthermore, they may be combined. Furthermore, the setting which a burr | flash does not appear in the most protrusion part is good. A bent portion or a roundness may be provided at the end, and a cover may be provided on the most protruding portion and the cut surface for safety.
Each member is preferably made of a material having antirust, antiseptic and antibacterial effects.

If for several parallel ventilation plate, by the measurement of the spacing of the airway plate when opening the next aeration plates if any base surface around the ventilation plate, easily installed neatly.

When a plurality of plates with marks set at predetermined intervals between the ventilation plates are arranged in parallel in an arbitrary direction, the ventilation plates are aligned and combined in a regular manner by aligning the corresponding markers with the ventilation plates. When installing, it can be installed easily because it does not require advanced skills.

A plurality of ventilation plates can be stacked in parallel and attached only by passing the shaft of the stopper through a mounting hole that matches each other or a hole having a retaining function. Since it does not require advanced skills for installation, it can be easily installed in a regular combination in the building opening. By passing a hole having a function of preventing the vent plate from slipping off and a shaft of a stopper passing therethrough, the plate materials can be firmly fixed and reinforced with each other. Furthermore, in that case, the board can be made thin, and the weight and weight can be easily transported and installed.

It is easy to attach louvers by sandwiching a ventilation material between the frame and door, etc., and fixing them firmly by passing through a hole with a function to prevent the ventilation plate from passing through and a shaft of a stopper that penetrates the ventilation material. Can be retrofitted to insect repellents, blindfold frames, and doors. In addition, the color of the ventilation material and the degree of transmission can be freely set. In some cases, a net is stretched or a film that transmits only light is stretched to improve heat insulation. In addition, the ventilation plate can be protected from animals such as cats, UV deterioration, weathering and the like by the ventilation plate.

In addition, when slits or holes are set in the vent plate, the strain generated during the press production or the bending process can be dispersed, the vent plate can be made difficult to break, and the molding can be facilitated. Further, it is effective in setting the amount of light and air to pass through, and even if the amount of sunlight from the outside is increased, the extent to which the inside can be seen from the outside (privacy protection) at night can be reduced. Furthermore, when cutting with a slit, the amount of cutting can be reduced, so that it can be cut with a light force, and when a plurality of plate materials have the same length, they can be easily cut.

In addition, when the ventilation plate is cut into a predetermined length and supplied, it can be cut in advance at a factory or the like at the time of production of the ventilation plate or according to the installation conditions, thereby improving productivity. Can do. When supplying a hoop with a reel with a ventilation plate, it is not necessary to measure the size of the opening in advance by cutting it at the site according to the predetermined length of the existing equipment. If it can be expanded and contracted at the same time, it eliminates the waste of the ventilation plate, reduces costs and uses only the necessary amount, and makes it easy to transport materials.

In addition, when a connection is provided that passes through the through hole from the shielding portion of the ventilation plate and is connected to the lower portion of the ventilation plate, water may flow smoothly toward the lower portion through the connection, so that the water can be drained smoothly.

From the above configuration, it can be attached to various installation parts, so the rotation direction of the plate surface, indoor or outdoor direction, Address differences. Therefore, the present invention is also effective when the direction of each part is changed.

According to the present invention, the ventilation plate for buildings can be made inexpensive because the number of parts is small.
In addition, it has a part that expands and contracts by a connecting member or bending for expansion and contraction, so that it can be easily installed on existing insect screen doors by adjusting the tension to the size of the area inside the top, bottom, left and right frames, and adjusting the end part without excess or deficiency It is. Further, even after attachment, it may be possible to suppress fluttering by wind or the like due to the tension of the elastic plate member.
Furthermore, mounting is facilitated by appropriately combining a retaining hole, a long hole, a mounting hole, and a stopper in the base surface portion.

Furthermore, when construction is carried out using a plurality of ventilation plates, when the present inventor carries out the connection without any connection, the ventilation plate and the other ventilation plates whose lengths are adjusted in a strip shape are ventilated. The through-hole and the shielding part may get tangled, and it takes time to separate them. In some cases, it may be deformed, and there are problems such as cuts on the fingertips. Thus, entanglement can be reduced, safety can be improved, construction and transportation can be facilitated, construction time can be shortened, packaging can be simplified, and the like can be provided at low cost.

FIG. 1 is a schematic view of the form of a ventilation plate as an example when the present invention is implemented.
(A) is a front view of a ventilation board.
There is a base surface portion 3 in the upper portion having the retaining hole 6 slightly below the upper end portion of the vent plate, and there is a base surface portion 3 in the lower portion having the mounting hole 7 slightly above the lower end portion, and below the upper base surface portion 3. shielding portion includes a shield portion has a shielding inclined surface 75 to shield inclined in a direction in which any foreign objects from entering the building, can aeration holes 5 of the right and left and bottom to. Further, there is a connecting member 8 connected to the lower base surface portion 3 from the lower end side of the shielding inclined surface 75 . The connecting member 8 has a shape having two narrow widths that absorb the strain by deformation. In this example, there is a space below the shielding inclined surface 75 , and there are through-holes 5 through which air can be ventilated on the left and right, and the length in which the shielding inclined surfaces 75 and the through-holes 5 are alternately formed is set to a single pitch. A plurality of pitches 43 are provided continuously in the longitudinal (left and right) direction, with the pitch 43 (hereinafter referred to as the set pitch 43).
Note that the set pitch 43 can be made in the case of a large number of pieces, and can be dealt with by progressive pressing.
(B) is a side view of the ventilation board of (a).
The distance between the upper base surface portion 3 and the lower base surface portion 3 can be expanded and contracted by adjusting the tension of the inclined surface expansion / contraction bending 74 , which is shortened when the bending height of the shielding inclined surface 75 is increased and decreased.
(C) is the figure before a bending process of the ventilation board of (a).
In order to reduce the decrease in the vertical width of the plate material due to the bending of the ventilation plate 1, the two connecting members 8 that absorb the strain by deformation are curved. Thereby, the connection member 8 is formed with a curve length longer than the shortest straight line length, and extends in the plane direction which is the vertical direction.
In this example, the shield 2 and the connecting member 8 are both elastic.

FIG. 2 is a partial schematic diagram of one end portion of a door frame (support member) in which a plurality of ventilation plates are attached to a frame member and arranged in the vertical direction as an example when the present invention is implemented. (The whole is not shown)
(A) is a similar example of said Example 1, and is the front view which made the ventilation board 1 extended in the left-right direction arranged in multiple numbers in 3 rows in the up-down direction. Further, a plurality of horizontally long retaining holes 18 and vertically long retaining holes 19 are provided in the upper base surface portion 3 at predetermined intervals. A circular retaining hole 6 is provided in the lower base surface portion 3. In addition, the installation space | interval 9 is provided in the some ventilation plate 1 between the up-down directions for mounting | wearing.
(B) is a cross-sectional outline | summary side view of the dashed-two dotted line of (a).
The ventilation plate 1 is applied to a fool hole 13 (a hole having a clearance wider than the shaft thickness) provided in the frame member 12, and the flaw hole 13 and the retaining hole 6 are aligned with each other so as to align with each other. Ten shafts 11 are inserted and attached.

FIG. 3 is a schematic diagram of a plate material having two stages of shielding portions having a wide vertical width as an example when the present invention is implemented.
(A) is provided with a slit 16 and a mark 15 in the vicinity of the center of the plane of the inclined surface 4 adjacent to the right and left sides of the shape obtained by cutting and raising the inclined surface 4 of the ventilation plate 1, and cutting at the position of the mark 15 or the slit 16. It is a front view which can be made into the standard which cut | disconnects the longitudinal direction of the ventilation board in fixed length by doing. Moreover, if it cut | disconnects in the part of the slit 16 of the ventilation board 1, it can cut | disconnect with a light force since it can reduce the amount of cutting | disconnection, and when it wants to make it the same length, it can arrange easily. Further, these shapes are continuously formed at a predetermined interval in the left-right direction at the set pitch 43.
Furthermore, that it has supplemented the deployment insufficient length accompanying Yes bending of the inclined surface 4 provided with a connection's 8 leading to the lower portion of the base surface 3 of the street airway plate 1 a through-hole 5 from each of the inclined surfaces 4.
(B) is a side view of (a).
(C) is a figure before a bending process of the ventilation board 1 of (a).
The inclined surface 4 as the shielding part of the plate material 1 is connected to the upper part and divided on both sides by a cut 25. The connecting member 14 is formed with a curve length longer than the shortest straight line length, and extends in the upper and lower plane directions of the elastic plate member.
Further, the connecting member 8 that is formed by the pair of a plurality of vent holes 26 and absorbs strain by deformation is curved.

FIG. 4 is a schematic view of the ventilation plate of FIG. 3 stretched by pulling in the left-right direction as an example when the present invention is implemented.
When pulled in the direction 41 of change in the distance in the plane direction of the ventilation plate, the slit 16 and the cut 25 are expanded, and the plate material can be extended in the left-right longitudinal direction accordingly.
Moreover, if the molding dimensions such as the set pitch of the elastic plate material are processed with high accuracy by using a mold or the like, the spread of the connecting portion can be made constant, and the original set pitch is set to 10.0 mm per location. If 0.5 mm is extended to 10.5 mm, the pitch becomes 199.5 mm at 19 pitches, so the original pitch of 10.0 mm becomes 200.0 at 20 pitches, and the difference becomes 0.5 mm, which is almost one place. The same length as can be expanded and contracted. As a result, when mounting between a plurality of support members or a frame of the building opening, if the mounting width is about 210 mm, both ends can be adjusted and mounted without excess or deficiency.

FIG. 5 is a schematic cross-sectional view in which a plurality of ventilation plates are arranged and superimposed on a frame material such as a door as an example when the present invention is implemented.
(A) is a cross-sectional schematic diagram which overlaps a part of several ventilation board as an example at the time of this invention implementation. FIG. 5 is a reference diagram in which the base surface portion 3 is superimposed on the base surface portion 3 at the lower part of the uppermost ventilation plate 1 and the upper surface of the lower ventilation plate 1 and is repeated. FIG. 4 is an arrangement sequence reference diagram in which three ventilation plates 1 are arranged from top to bottom when the shape shielding portions similar to those in the third embodiment are arranged in a single row and are attached to the fool holes 13 of the frame member 12.
(B) is a combined cross-sectional schematic diagram.
From the top, the shaft 11 of the flanged stopper 10 is inserted and attached so as to match with the ventilation hole 13 of the frame member 12 and the ventilation hole 7 of the ventilation plate or the ventilation plate 1 having the retaining hole 6.
In addition, as shown in this figure, chamfering is made in the fool hole 13 and a relief of the flanged stopper 10 is provided to prevent contact when there is a glass window inside.

FIG. 6 is a schematic cross-sectional view in which a plurality of ventilation plates of FIG. 5 are overlapped as an example when the present invention is implemented.
Further, a tap that fits the bolted fastener 10 with flange is provided on the frame member 12, and is screwed and fixed with a screwdriver or the like. The bolt shaft 11 is inserted into the mounting hole 7 and the retaining hole 6 of the two overlapping ventilation plates 1 and attached. The bolt shaft 11 is preferably in a range that can be press-fitted into the retaining hole 6 and does not exceed the elastic limit.
Further, in this case, when the bolt is inserted, it can be attached only by pushing it in, but when removing it, it is possible to rotate the flanged bolt stopper 10 in the loosening direction without forcibly removing it.

FIG. 7 is a schematic cross-sectional view in which a plurality of ventilation plates, a ventilation material, and a frame material such as a door are overlapped as an example when the present invention is implemented.
(A) is a cross-sectional schematic diagram which superimposes several board | plate materials as an example at the time of this invention implementation.
Three ventilation plates 1 having the same shape shielding portion as in the third embodiment are arranged from the bottom to the top, and the lower base surface portion 3 of the uppermost ventilation plate 1 is provided with the upper base surface portion 3 of the lower plate material. It is a reference figure which overlaps and repeats it. Furthermore, it is the arrangement | sequence reference reference diagram which pinches | interposes the ventilation material 21 and attaches to the fool hole 13 of the frame material 12. FIG.
(B) is a combined cross-sectional schematic diagram.
The shaft of the flanged stopper 10 is aligned with the ventilation hole 13 of the frame member 12 and the attachment hole 7 of the ventilation plate 1 or the ventilation plate 1 having the retaining hole 6 with the ventilation member 21 in order from the top. 11 is inserted and attached.
Further, when the tip of the shaft 11 is sharpened as shown in this figure, the insertion becomes easy, and when the shaft 11 is made uneven, the retaining property is enhanced.

FIG. 8 is a partial schematic diagram of a corner end portion in which a plurality of plate materials are arranged on a mesh surface of a screen door (the whole is not shown) generally spread as an example at the time of carrying out the present invention.
(A) is the front view which put in order and piled up a plurality of board materials on the net of a screen door.
Three vent plates 1 of the above-mentioned similar embodiment are arranged from top to bottom, and a flanged stopper that penetrates through the mesh member 23 stretched by the mesh member presser 22 to the frame member 12 to the important points of the retaining holes 6. Ten shafts 11 are inserted and attached with scissors. Furthermore, a vent plate 1 on the mounting surface supporting member or is provided with a long hole 17 for use in securing the frame, the mesh surface.
(B) is a combined cross-sectional schematic diagram of (a).
The shaft 11 of the flanged stopper 10 is inserted so as to match the mesh and the ventilation plate 1 having the retaining hole 6 with the mesh material 23 stretched by the mesh material presser 22 for the groove sandwiched between the frame material 12. Install.
Further, if the tip of the shaft 11 is sharpened as shown in this figure, the insertion becomes easy.
Note that a plurality of ventilation plates may be used to form a shielding ventilation plate assembly before the ventilation plate is fixed to the support member, the frame, or the mesh surface. In this case, in the combination of using stainless steel for the plate material and using resin for the mesh material, stainless steel is generally better for weather resistance. The plate assembly may be usable, and may be reused as it is after the netting is changed.
In addition, when installing a ventilation plate for buildings on the mesh surface, if the mesh material has deteriorated, it should be replaced with a stronger one, and in that case, the mesh material presser should be a bit thicker than the current one. It is preferable to reinforce it with a pressing plate or the like.

FIG. 9 is a schematic view of the ventilation plate when the shielding portion having a wide vertical width is arranged in two stages as an example when the present invention is implemented.
FIG. 3A is a front view of the ventilation plate 1.
There is a base surface portion 3 at the top of the ventilation plate 1, and there is a base surface portion 3 at the bottom, an inclined surface 4 that is inclined below the upper base surface portion 3 in a direction in which foreign matter does not enter the building, and a through-hole that allows ventilation. There are two through holes 5 or spaces that can be ventilated below the inclined surface 4 as a shielding portion, and that absorbs strain by deformation connecting each inclined surface 4 to the lower base surface portion 3. A connecting plate 8 is provided, and the base plate portion of the ventilation plate 1 has a retaining hole 6. Further, a bending bend 42 for expansion and contraction is provided between the left and right directions of the base surface portion. The bending 42 is positioned higher than the base surface portion of the plate material by bending, and the center of the expansion / contraction bending 42 is connected to another expansion / contraction bending 42 by a carrier 70 connected in the vertical direction. 70 is provided with a beat 24. The beat 24 is for reducing a springback formed by bending the inclined surface 4 and warping due to distortion. In addition, the lower base portion of the upper stage also serves as the upper base portion of the lower stage.
Further, it is formed by a straight line intersecting an obtuse angle with a straight line longer than the shortest straight line length of the connecting member 8 or a curved length, and extends in the plane direction of the elastic plate.
Furthermore, a plurality of these shapes are continuously provided on the surface in the longitudinal direction of the ventilation plate 1 at predetermined pitch intervals.
(B) is a side view of (a).
(C) is a bottom view of (a).
In addition, the small circle part is expanded by the great circle, and when it is extended in the distance changing direction 41, the bending height is lowered and a broken line is obtained.
In addition, although it is an example in which the shielding part has two stages, if it is mounted on a large area by further increasing the number of stages, the number of attachments can be reduced, and if there is a mark (not shown) for matching the length It can be installed more easily.

FIG. 10 is a schematic diagram of a plate material when the shielding portion having a wide vertical width is arranged in two stages as an example when the present invention is implemented.
FIG. 3A is a front view of the ventilation plate 1.
There is a base surface portion 3 at the top of the ventilation plate 1, and there is a base surface portion 3 at the bottom, an inclined surface 4 that is inclined below the upper base surface portion 3 in a direction in which foreign matter does not enter the building, and a through-hole 5 that allows ventilation. The two couplings that have a through hole 5 or a space that can be ventilated below the inclined surface 4 as a shielding portion, and that absorbs strain by deformation that connects each inclined surface 4 to the lower base surface portion 3 8 and the connecting member 8 is extended by bending to form the inclined surface 4 (inclined surface portion), but when the bending process is completed, the connecting member 8 tries to shrink to the original shape. However, the reduction | decrease of the material width of the board | plate material 1 is suppressed by bending to the board thickness direction in the state extended by bending. In addition, it is a plate material having a retaining hole 6 in each base surface portion of the ventilation plate 1, and a plurality of these shapes are continuously provided on the surface in the longitudinal direction at a predetermined pitch interval. Further, a beat 24 is provided in order to reduce the amount of bending springback by setting it longer than the bending corner of the inclined surface 4. As a result, the connecting member 8 is formed with a curve length longer than the shortest straight line length, extends in the plane direction of the elastic plate, and further extends with a height difference in the plate thickness direction.
Furthermore, longitudinal (lateral) direction of the surface is reduced by the bending height of the telescoping bend 42 between base surface between their shape shortened pitch 44 next plate, a plurality provided continuously at a predetermined pitch distance is there.
(B) is a side view of (a).
(C) is the schematic which extended the change direction 41 of the planar direction distance to the upper and lower sides of (b).
By extending in the horizontal direction distance changing direction 41 from side to side , the shielding inclined surface 75 that is inclined becomes lower as the vertical width increases.
(D) is the lower surface of (a).
In this example, the small circle portion is enlarged by a large circle, and the lower large circle is an example of a broken line when it is stretched, and when it is stretched , the bending height of the telescopic bend 42 is low.

FIG. 11 is a manufacturing process reference diagram for producing a ventilation plate for a building with a press progressive die using stainless steel (possible also with a copper alloy or the like) metal strip (with spring property) as an example at the time of carrying out the present invention.
(A) is the schematic which gave the punching process and the bending process to the metal strip.
(B) is a lower surface schematic diagram of press bending forming (a).
As a first step from the left side, square holes and round holes 5 are formed by punching and dying on the top and bottom of the metal strip.
As a next step, a predetermined forward feed setting pitch 43 is left on the right side, and a feed pilot to be repeated is determined by passing the positioning pilot through the pilot hole 49 (through hole of the first round hole).
Further, as a next step, a retaining hole 6 is formed by cutting and bending the square hole portion on the right side, and in detail, a pair of spring pieces that have a punching bite inserted into the die and deflected in the same plane direction to the metal strip. Formed. Further, a through hole 5 is opened by a punch and die slightly below the center of the plate width in the same pitch. As a result, the inner shape portion is formed to form the attachment base surface portion formed by the attachment holes and the flat surfaces around the holes above and below the metal strip.
Further, as a next step, the through-hole 5 is opened on the right side by removing the outer shape, and the connecting member 8 is formed. Specifically, the connecting member 8 is formed with a curved length longer than the shortest straight line length, and extends in the upper and lower plane directions of the metal strip. Thereby, the attachment base surface part formed by the upper and lower attachment holes of the metal strip and the flat surface around the holes is formed.
Further, as the next step, the inclined surface 4 as a shielding part is raised and provided on the right side, and more specifically, it is formed by sandwiching the thickness of the plate material with a bending punch and a bending die. The vertical width of the resulting material is reduced, but the connecting member 8 having the function of suppressing it extends and becomes closer to a straight line. This is an example in which the shape that absorbs strain is a mountain shape, valley shape, or a combination thereof that is formed with a curve length longer than the shortest straight line length between the base surface portions, or the shape that absorbs strain is This is an example characterized in that a plurality of ridges adjacent to the mouth that is the inner shape are formed by meat cutting, cutting, or a combination thereof, and the mouth that is the inner shape of the skirt is expanded or contracted.
Further, on the right side as the next step, the pitch 44 is shortened by the expansion / contraction bend 42 between the base surfaces between the inclined surface 4 and the next adjacent inclined surface 4. By repeating the press progressive processing by repeating these steps, it is possible to efficiently produce a uniform building ventilation plate.
(C) is a ventilating board perspective outline reference figure for buildings by the above-mentioned process.
It should be noted that the (burr direction) pulling direction and bending direction are not limited to the drawing direction of the feeding direction, and other orders and known techniques may be used in combination.

FIG. 12 is a perspective schematic reference diagram for fixing a ventilation plate to a screen surface of a (predetermined) screen door as an example when the present invention is implemented.
The vent plate 1 is cut to a length corresponding to the horizontal dimension of the screen surface 68 of the rectangular frame 12 of the screen door, and the shaft of the clasp-like stopper 45 is formed from the back side with the screen surface 68 in contact with the outdoor surface side. 11 is inserted and attached. In this case, it is equal to or slightly shorter than the horizontal dimension of the mesh surface 68 of the rectangular frame member 12 (ideally within the adjustment range of the bending bend 42 for expansion / contraction between the base surface portions) and is cut and extended in the horizontal direction so as to eliminate the left and right gaps. In this state, the shaft 11 of the bite-like stopper 45 can be inserted and attached.
When the ventilation plate 1 is cut into a predetermined length and supplied, the ventilation plate 1 is cut in advance at a factory or the like at the production of the ventilation plate 1 or at a predetermined length 28 that matches the installation conditions. When the hoop is supplied by the reel 27 around which the ventilation plate 1 is wound, it can be cut at the site or the like according to a predetermined length of the existing equipment.
The large circle is a partially enlarged schematic view of the small circle portion.
In this example, the shaft 11 of the bite-shaped stopper 45 is arranged so that the mesh and the vent hole 1 of the vent plate 1 are aligned with the vent plate 1 having the vent hole 6 and the mesh material sandwiched between the upper portion of the vent plate 1. Insert and install. In addition, in this figure, it is an example in which the mesh is visible in the upper and lower directions and the mesh is visible in the meantime, but it is not possible to see the mesh and enhances the shielding property, or the screen door upper part as shown in the figure In some cases, it is not installed. (You can consider the presence of eaves and the use of outside light)

FIG. 13 shows an example of the embodiment of the present invention, in which a building ventilation plate is made of stainless steel (possible with iron, aluminum, copper alloy, etc.) metal band material (with spring property), and three steps up and down with a press progressive die. It is a manufacturing process reference drawing.
(A) is the schematic which gave the punching process, the cutting process, and the bending process to the ventilation board.
(B) is a lower surface schematic diagram of press molding (a).
As a first step from the left side, a square hole, a round hole 5 and a slit 16 are opened by a punch 48 and a punch die (which are in contact with the back surface of the plate but are not shown).
As a next step, a predetermined forward feed setting pitch 43 is left on the right side, and a feed dimension to be repeated is determined by passing the positioning pilot through the pilot hole 49.
Further, as the next step, a cut (provided that only the range of the line is cut) is provided on the right side by a cut punch 47. Depending Ms. relatively narrow width due to cuts detail, coupling's 8 are formed, connecting Mr. 8 is longer than the shortest linear length, is formed by a curve length one straight line and the other linear crooked at right angles ing.
Further, as a next step, on the right side, a retaining hole 6 is formed by cutting and bending the square hole portion, and in detail, a pair of warped spring pieces that bite the punching punch into the die and deflect the metal strip in the same plane direction. Formed. Furthermore, the inclined surface 4 as a shielding part is raised in the same pitch, and in detail, the thickness of the plate material is lowered by a bending punch and a bending die (which is in contact with the back surface of the plate, but is generally known, not shown). In this case, insufficient bending develops due to bending, and the vertical width of the material decreases. However, the connecting member 8 has a function to suppress it, and the connecting member 8 extends to be close to a straight line. This is an example in which the shape that absorbs strain is a mountain shape, valley shape, or a combination thereof that is formed with a curve length longer than the shortest straight line length between the base surface portions, or the shape that absorbs strain is This is an example characterized in that a plurality of ridges adjacent to the mouth that is the inner shape are formed by meat cutting, cutting, or a combination thereof, and the mouth that is the inner shape of the skirt is expanded or contracted.
By repeating the press-feeding process by repeating these steps, it is possible to efficiently produce a building ventilation plate having a uniform shape in each part.
(C) is the outline | summary reference figure which expanded the ventilation board for buildings by the said process in the change direction of the distance of length and breadth. The cut ends of each part are widened.
(D) is the base surface part (body) of the product by the above process, and this part can be relatively less deformed even if it becomes the state of (c).
It should be noted that the (burr direction) pulling direction and bending direction are not limited to the drawing direction, and the feeding direction and the like are not limited to this figure, and other orders and known process techniques may be used in combination.
In addition, if a large number of cuts are used in this way, waste of material can be eliminated, and there are cases in which the number of scrap scrap rises is reduced by reducing the number of external shapes that obstruct press production when using a stainless steel plate.

FIG. 14 is a shape reference diagram when implemented with or without the connecting member 8, is an image diagram with wind and rain, and is a schematic reference diagram when the present inventor experimentally implemented.
(A) is a front schematic diagram of the ventilation plate 1.
The base plate 3 is provided on the top, bottom, left and right of the ventilation plate 1 and has a plurality of mounting holes 7 at predetermined intervals. Further, a central portion of the ventilation plate 1 has an inclined surface 4 that is inclined at a predetermined interval in a direction in which foreign matter does not enter a plurality of buildings, and a through-hole 5 that allows ventilation through the inclined surface 4 is provided. Further, the base surface portion is provided with retaining holes 6 by elastic deformation of the periphery of the plurality of holes at predetermined intervals.
Note that the tip of the slope 4 is rounded for safety.
(B) is a cross-sectional shape reference diagram of (a).
Drops 30 are generated when a plurality of raindrops 29 hit the inclined surface 4 inclined in a direction in which foreign matter of the plurality of ventilation plates 1 does not enter and gather downward. If the droplet 30 accumulates to some extent, most of it is drained in the direction of the flow 31, but depending on the timing of wind and rain, a part of the water becomes the water 32 that enters the building and wets the inside of the building.
Further, when the tip of the inclined surface 4 is rounded for safety, a drop 30 is generated in the central part, but this drop 30 appears in the central part of the through-hole 5 through which ventilation is possible, so that it is unnecessary. It is considered that the water 32 enters the building. Furthermore, the lower slope portion is considered to be further deteriorated because it serves as a water drainage path for the upper slope portion.
In addition, when there are a plurality of ventilation plates 1 having a desired length at the time of mounting, in the case of this shape, the ventilation plate 1 and the other ventilation plates 1 are mainly entangled at the ventilation through hole and the shielding portion. In some cases, it takes a long time to separate, and in some cases, it causes deformation.
In addition, in the case of this shape, the manufacture is simple, but since the tip of the inclined surface 4 is not held, the inclined surface 4 is unstable due to wind and rain, and is easily deformed. It is. Furthermore, even when rounded for safety, the tip becomes the most protruding part, so there is a risk of bleeding if touched.
(C) is a cross-sectional shape reference diagram for compensating for the problem of the embodiment of (b), and is an image diagram in the case of accompanying wind and rain.
Since the plurality of raindrops 29 hit the inclined surface 4 inclined in the direction in which the foreign matter of the plurality of ventilation plates 1 does not enter, the water travels down along the connecting member 8, so that most of the water is drained in the direction of the flow 31. The As a result, there is no part where the water stays, so even if the wind and rain get a little stronger, the water entering the building can be reduced.
Furthermore, in the case of this shape, it is possible to greatly reduce the fact that the inclined surface 4 is entangled with the through-hole 5 when the ventilation plate 1 and the other ventilation plate 1 have the coupling members 8.
Further, since the connecting plate 8 is provided at the tip of the inclined surface 4, the entire ventilation plate 1 is mutually reinforced, the surface strength is increased, and the posture holding force and restoring force of the inclined surface 4 are increased, so that the deformation amount due to external force is increased. Can be corrected.
In addition, deformation and wind noise due to wind and rain may be prevented.
Moreover, since the edge part can be made difficult to touch directly by making the most projecting part into the other part of the connection member 8, the risk of bleeding or the like can be reduced.

FIG. 15 is an example of a shape reference diagram of a stopper for fixing the ventilation plate to the mesh surface in combination.
(A) is a front schematic diagram of an insect screen.
The mesh member 23 has a mesh, and there are a plurality of vent holes having a horizontal mesh size 33 and a vertical mesh size 34 in a plurality of locations, and are formed continuously in the horizontal and vertical directions with substantially the same size. Yes.
In general, the nets used for screen doors are manufactured from metal wires, resins, etc., and the meshes are mostly products with a vertical and horizontal mesh size of about 1 mm. Some products have different vertical and horizontal mesh sizes. In addition, when an amateur personally constructs the mesh material 23 to be replaced with a screen door, the mesh may be bent or distorted between vertical and horizontal meshes.
(B) is a shape reference figure example of the stopper which attaches a board | plate material to the mesh | network of the net | network material of (a), and attaches it.
The stopper 10 having a plate thickness 37 is provided with a grip allowance so that it can be easily gripped by a finger, and has a shaft 11 protruding upward from the central portion. The shaft width 36 is made thin so that the tip can be easily inserted, and is thick up to the stopper 39 and thin below the stopper 39.
Further, on the left and right sides of the shaft 11, pressing contact surface portions 35 bent in opposite directions are provided.
Note that the pressing contact surface portion 35 has a contact portion wider than the plate thickness 37 to make it difficult to damage the mesh.
Further, when the elasticity of the stopper 10 is used, the stopper 10 can be fixed in a state of being held in pressure contact by the contraction allowance 38.
When used for fixing, it is inserted deeper than the stopper 39 into the elongated hole and rotated about 90 degrees counterclockwise 40. In this case, it is preferable that the interval with the smaller long hole is set to be slightly widened so that it can be firmly locked to the stopper 39 of the shaft 11. However, it is preferable that the thickness of the shaft 11 is smaller than that of the mesh so that the mesh is not damaged even if it is rotated. (The rotation direction in this figure is a right-handed setting, but there are also cases in which a left-handed setting is made by making the bending portion different.)
The stopper 11 in the figure is an example in which a metal plate is produced by press working, but injection molding is also possible (not shown because it is generally known). It is easy to arrange shapes such as increasing the number of contact surfaces or connecting them.

FIG. 16 is a reference diagram for one pitch for fixing a press produced plate material to the screen surface of a screen door as an example of construction of the fifteenth embodiment, and is an example of forming in the vertical direction at a vertical pitch. (Top and bottom not shown)
(A) is a front schematic diagram.
The ventilation plate 1 is overlaid on the net member 23.
On the left side of the ventilation plate 1, there is a left base surface portion 3 and a mounting hole 7. Further, an elongated hole 17 used for fixing is provided in the base portion of the central portion of the ventilation plate 1. Under the long hole 17, there is an inclined surface 4 that is inclined in a direction in which foreign matter does not enter the building, and the inclined surface 4 forms a plurality of ventilation holes 26 that allow ventilation to the lower part and a connecting member 8. Further, a retaining hole 6 is provided in the right base surface portion 3 of the ventilation plate 1.
When fixing the ventilation plate 1 and the screen surface of the screen door, the shaft 11 protruding from the stopper 10 is inserted into the elongated hole 17 from the back surface, and is rotated and locked about 90 degrees counterclockwise. Further, by rotating about 90 degrees counterclockwise and releasing the lock of the shaft 11 protruding from the stopper 10, the stopper 10 can be detached from the back surface, and the stopper 10 and the ventilation plate 1 are attached and detached. Is possible.
Note that the attachment hole 7 and the retaining hole 6 are not used in this example, but are merely daylighting holes.
(B) is a cross-sectional schematic diagram of the state fixed to the ventilation board of (a), and the screen surface of a screen door.
The ventilation plate 1 and the net member 23 are locked and fixed by inserting the shaft 11 of the stopper 10 and rotating it about 90 degrees counterclockwise.

FIG. 17 is an example in which a base body 58 provided with a mark hole 50 in the base surface portion 3 is continuously extended at equal pitches in the upper, lower, left, and right plate plane directions. The mark hole 50 has various designs, patterns, designs, etc. May be formed.
FIG. 3A is a front view of the ventilation plate 1.
There is a base surface portion 3 at the upper part of the single base surface body 58 of the elastic ventilation plate 1, and there is a base surface portion 3 at the lower part, and has a through hole as a mark hole 50 that can be vented downward from the upper base surface part 3. It is a shielding part. Slits 16 having an inner shape are provided at two portions in the vertical and horizontal directions from the outer peripheral portion by two curved connecting members 14 that are connected to and deformed by other base bodies. Moreover, the retaining hole 6 is provided in the upper and lower sides of the single substrate.
In addition, a plurality of these shapes are continuously provided in the plate pitch direction in the vertical and horizontal directions of the ventilation plate 1 at intervals of the set pitch 43.
(B) is the schematic expanded to the plate | board plane direction of the up-down and left-right of (a).
In this example, the penetrating slit 16 which is the inner shape of the two curved connecting members 14 is expanded, and the two curved connecting members 14 are elastically deformed in the expanding direction to absorb the strain.
In this example, the connecting member 14 is elastically deformed, so that the set pitch 43 can be set to the elongated pitch 51, and the range changed by the elasticity has tension, so it is difficult to shake even if there is vibration, Furthermore, even if the expansion changes due to a change in temperature, the strain can be absorbed, so that it is difficult to affect the overall outer dimensions of the ventilation plate for buildings, and a good mounting can be maintained.
In addition, as the gap between the shielding parts widens as shown in this figure, the ingress of foreign matter increases, but the ventilation rate increases, and considering these balances, there are several types of ventilation plates for buildings. Can also be selected. If the gap is somewhat widened, the amount of rainwater or the like increases, but this is an effective means for protecting privacy.

FIG. 18 is a reference example for reinforcing the base body, and is an example in which the unevenness from the plate surface is relatively low.
(A) is an example of a front view of a single base body of the ventilation plate 1.
(B) is a side view of (a).
(C) is an example of a front view of a single base body of the ventilation plate 1.
(D) is a side view of (c).
An edge bend 52 is provided on the outer periphery except for a portion connected to the adjacent portion, and work hardening by bending is prevented from turning over the corner portion. Further, a burring 53 and a beat 24 are provided at the center to suppress bending deformation of the plate surface. Since the burring 53 functions to reinforce the periphery of the hole, it is an effective means even when the bolt is fixed to the mounting hole with a bolt.
Furthermore, it is the example which increased the attachment strength after mounting | wearing, such as adhesiveness and rotation prevention property, by using two or more retaining holes 6. FIG.

FIG. 19 is an example of a ventilation plate that suppresses an attempt to return to the original shape when the connecting member 8 is deformed and a change in distance is absorbed when a metal strip is used.
(A) is an example of the board | plate material front view and side view after the extraction process of a metal strip.
(B) is an example of the front view and side view after the bending process of the metal strip of (a).
(C) is an example of the front view and side view after the bending process of the metal strip of (a).
(D) is an example of the front view and side view after the bending process of the metal strip of (a).
In the case of (b), it is an example in which the curved connecting member 8 is deformed in the linear direction after the bending process to absorb the change in distance, but after the bending process is opened, the original shape is tried to return to the upper and lower sides. The plate width in the direction will decrease.
Therefore, in the case of (c), the edge bending 52 parallel to the width of the connecting member 8 is performed in a state where the connecting member 8 is deformed in the linear direction in the forming step of (b).
In the case of (d), the burring 53 parallel to the width of the connecting member 8 is made in a state where the connecting member 8 is deformed in the linear direction in the forming step of (b).
By these, it can suppress trying to return to the original shape of the connection 8.

FIG. 20 is a reference example of a bite-like stopper used when a building ventilation plate is mounted on a mesh surface or the like.
(A) is a perspective view of the bite-like stopper 45. FIG.
As shown in FIG. 12, when the shaft 11 of the bite-like stopper 45 is inserted and locked by the convex corner portion of the stopper 39, the combined thickness of the mesh material and the ventilation plate, By setting the length from the scissors surface 55 at the center of the rod-shaped stopper 45 to the convex corner of the stopper 39 of the shaft 11, the length can be fixed only by insertion.
(B) is an example of the front view, side view, and bottom view of (a).
It is a bite-like stopper 45 that forms an outer contour from a plate-like thickness, and the shaft 11 extending from both ends of the scissors surface 55 at the center is bent in the same plane direction.
(C) is an example of the front view of the modification of (a), a side view, and a bottom view.
The shaft 11 has a shape bent in the same plane direction from the scissors surface 55 at the center of the bite-like stopper 45, but a pus is provided at the bending base. On the other hand, scissors can be pressurized by providing a spring piece 54 having a shape in which the shaft 11 is bent in the same plane direction from the scissors surface 55.
(D) is an example which mounts the brace-like stopper 45 and the ventilation board for buildings of (c) on a mesh surface or the like.
The plate member 1 is attached by inserting the shaft 11 of the bite-like stopper 45 into the retaining hole 6 from the right side in contact with the mesh member 23 and locking it at the convex corner of the stopper 39. In this case, the tip of the shaft 11 is thinned to facilitate positioning at the initial stage of insertion, is thicker toward the root, and is further narrowed from the predetermined portion toward the root. The function that the hole 6 and the shaft 11 bite and come into pressure contact is enhanced.
It is to be noted that the metal stopper 45 can be produced by pressing a metal plate or injection molding (not shown because it is generally known). In the case of injection molding, the scissor surface portion in the figure is further increased, or Arrangement such as making a difference in the thickness direction of the plate is easy.

FIG. 21 is a reference example of a shackle-like stopper used when a building ventilation plate is mounted on a mosquito net surface or the like (using a plate having a uniform thickness such as a metal strip).
(A) is the front schematic diagram of the net | network material currently used for the net surface etc. FIG.
The mesh member 23 has a mesh, and there are a plurality of vent holes having a horizontal mesh size 33 and a vertical mesh size 34 in a plurality of locations, and are formed continuously in the horizontal and vertical directions with substantially the same size. Yes.
In general, the nets used for screen doors are manufactured from metal wires, resins, etc., and the meshes are mostly products with a vertical and horizontal mesh size of about 1 mm. Some products have different vertical and horizontal mesh sizes. Furthermore, it is known that the diagonal size 56 of the mesh is longer than the horizontal mesh size 33 and the vertical mesh size 34.
In addition, the mesh has many products that are made by repeating the vertical and horizontal lines alternately (plain weave), but because of such a configuration, the intersecting part may be relatively weak, Although it is considered to be related to relatively weak restraint, when an amateur personally constructs the netting material 23 to be replaced with a screen door, bending or distortion may occur in the vertical and horizontal mesh spacing.
However, even if bending or distortion occurs between vertical and horizontal meshes, the function and mounting strength are not significantly affected. Conversely, the shaft 11 of the bite-like stopper 45 can be inserted by shifting the vertical line and the horizontal line even if the retaining hole 6 of the building ventilation plate and the mesh of the mesh material do not match somewhat. Further, even when the vertical line and the horizontal line are fixed so as not to deviate from each other, the building ventilation plate of the present invention can be mounted because it has a connection that can be deformed and absorb the distortion.
(B) is a reference example of a bite-like stopper used when the mesh material of (a) and the ventilation plate for a building are mounted on a mesh surface or the like.
The shaft 11 is bent in the same surface direction from the scissors surface 55 at the center of the bite-shaped stopper 45, and the hole 6 having a function of preventing the long hole from being removed is provided in order to facilitate positioning in the initial stage of insertion. The twist angle 57 is provided in the parallel direction so as to be smaller than the short opposite side pressure contact dimension. In order to facilitate positioning at the initial stage of insertion, the tip may be narrowed, but the strength may be insufficient due to the thinning, or the shaft length may not be shortened. The shaft length can be shortened without damage. Further, the scissors surface 55 is deflected in the direction of the axis 11 to give a pressing force for attachment, so that the scissors surface 55 does not deviate from vibration.
(C) is a reference example of a bite-like stopper used when the mesh material of (a) and the ventilation plate for buildings are attached to a mesh surface or the like.
The shaft 11 is bent in the same surface direction from the scissors surface 55 at the center of the bite-shaped stopper 45, and the hole 6 having a function of preventing the long hole from being removed is provided in order to facilitate positioning in the initial stage of insertion. A torsion angle 57 is provided in the reverse rotation direction so as to be smaller than the pressure contact dimension. This is the same effect as the method of narrowing the tip in order to facilitate positioning at the initial stage of insertion, but if it is thinned, the strength may be insufficient or the shaft length may not be shortened. In addition, when the vertical and horizontal mesh intervals are bent or distorted, and the retaining hole 6 is displaced, it may be easier to insert the stopper 45 in a direction rotated 180 degrees.
The shaft 11 has a shape bent in the same plane direction from the scissors surface 55 at the center of the bite-shaped stopper 45, but the other is a spring in which the shaft 11 is bent in the same plane direction from the pair of scissors surfaces 55. By providing the piece 54, scissors can be pressurized.
Naturally, the shaft 11 is twisted so that the shaft width dimension is smaller than the long side of the long hole and smaller than the press-contact dimension of the short side of the hole 6 having a retaining function. (Dimension not touched) It is preferable that the dimension is a pressure contact with an orthogonal shaft width as it is inserted into the base.

FIG. 22 is a schematic view of a ventilation plate having a three-stage shielding portion in the vertical direction using an elastic plate material having a wide vertical width as an example when the present invention is implemented. (The material is an example of using stainless steel strip of about 0.03mm to 0.4mm, and is suitable for progressive production by mold)
(A) is a figure after a punching process of a ventilation board, and a figure before a bending process.
A curved connecting member 8 having a predetermined width is formed by a through hole 5 and a notch 25 in each part of the ventilation plate 1 as described in the above embodiment. In this figure, a cross-shaped slit 16 is provided. A cutting mark 15 is provided.
(B) is a figure after a bending process of the ventilation board of (a).
The slit 16 and the mark 15 are provided in the vicinity of the center of the plane between the adjacent shielding part and the shape in which the inclined surface 4 as the shielding part is raised below the upper base part 3, and cutting is performed at the position of the mark 15 or the slit 16. It is a front view which can be made into the standard which cut | disconnects the longitudinal direction of the ventilation board 1 by this in fixed length. Moreover, if it cut | disconnects in the part of the slit 16 of the ventilation board 1, it can cut | disconnect with a light force since it can reduce the amount of cutting | disconnection, and when it wants to make it the same length, it can arrange easily.
Further, a connecting member 8 is provided from each inclined surface 4 through the through hole 5 and connected to the lower base surface portion 3 of the ventilation plate 1 to compensate for the insufficient length of the plate material due to bending of the inclined surface 4.
Further, the connecting member 8 that absorbs strain due to deformation is formed with a curve length longer than the shortest straight line length, and is slanted in the plane direction of the elastic plate and the height direction of the plate thickness.
In addition, the lower part of the inclined surface 4 used as the start part of the connection 8 connected to the lower base-surface part 3 of the ventilation board 1 through the through-hole 5 from each inclined surface 4, and the slit 16 are provided with small rounding. Even if the bottom dead center accuracy of the press is somewhat worse, it can be stabilized when the dividing range is continuously produced by cutting up to a small round of the slit 16. Concentrated stress can be dispersed even when bent into a raised shape.
(C) is an attachment reference figure of the inclined surface of (b).
It is the general | schematic reference figure which expanded the inclined surface 1 of the ventilation board for buildings in length and breadth.
The cut ends of each part are widened. By utilizing this non-breaking (elastic) range of the spread, the end can be attached to the outer peripheral portion of the mounting surface of various sizes in the vertical and horizontal directions.
(D) is the example which is the inclined surface 1 similar to (c), and is added below (c), and an attachment surface is added. (The whole is not shown)
Since the lower part of (c) and the upper part of (d) have corresponding shapes, the geometric pattern of the building ventilation plate can be regularly aligned and attached. By applying this setting also in the left-right direction (the left and right parts of a single unit base body have corresponding shapes), the geometric pattern of the ventilation plate for the building is regularly aligned and attached in the left-right direction. Can do.

FIG. 23 is a schematic reference view that can absorb a single unit base 58 using an elastic plate.
(A) is a drawing drawing process of an elastic plate, and is a drawing before bending.
Through holes 5 are provided in the upper and lower portions of the elastic plate material, and a plurality of slits 16 are formed between them with curved connecting ridges 8 having a predetermined width.
(B) is a figure after a bending process in case there is little open space of the elastic board | plate material of (a).
It is the shape which raised the inclined surface 4 as a shielding part below the upper base surface part 2, and the connection 8 is an example which moved to the upper side by deformation | transformation.
(C) is a figure after a bending process in case there are many open spaces of the elastic board material of (a) different from (b).
It is the shape which raised the inclined surface 4 as a shielding part below the upper base surface part 3, and the connection 8 of the lower part is also maintaining the height. This connecting member 8 is connected in the base surface direction by an oblique bending that is symmetric to the left and right from the central portion, and in this way, it can be bent higher and is effective in increasing the open space. In addition, although it is explanation in line with press production, if plastic is used as the material, it can be produced in the shape of (c) by injection molding (not shown because it is generally known), setting of each color, (semi) transparency, pattern, etc. Can have a high degree of freedom.

In FIG. 24, a plurality of the base bodies 58 of FIG.
Connect the vertical direction with the connecting member 14,
This is an example of a building ventilation plate that is connected in the left-right direction by an expansion / contraction bending 42 (which can also be referred to as a connecting member) and is linked vertically and horizontally at a predetermined interval.
By changing the setting of the ventilation plate connecting member 14 and the expansion / contraction bending 42, the outer shape can be increased in accordance with the mounting area, and the expansion / contraction can be performed within the breaking limit range. Specifically, the vertical width can be varied by expanding and contracting the connecting member 14 and the through-hole 5, and the lateral width can be varied by an expansion / contraction bend 42 between the base surface portions. It should be noted that the position of the connecting member 14, the through hole, and the bending for expansion / contraction between the base surface portions can correspond to other settings regardless of this figure.

FIG. 25 is a cross-sectional embodiment in which assistance is added to the mark for cutting the ventilation plate.
(A) is an example which crushed (notched) from the upper and lower sides in the thickness direction of the ventilation board 1. FIG.
In this figure, the amount of crushing 59 to the ventilation plate 1 is about the same as the upper and lower surfaces, but the crushing 59 amount may be changed to set a direction that can be easily broken (which may be crushed only on one side).
Moreover, it may be a perforated intermittent crushing.
(B) is an example in which the cutting blade is bitten in the thickness direction of the ventilation plate from the top to the bottom.
In this figure, the bite 60 into the ventilation plate 1 is added from the upper and lower surfaces, and the ease of folding (the number of repeated folding or the folding angle) can be set according to the amount of biting.
(C) is an example in which the bite in (b) is returned to the original state.
(C) In addition to reducing the biting step, it is possible to reduce the burr 61 of the cutting part (by providing a sag part on both sides), and it is possible to press flatly, in which case there is a risk of bleeding by cutting the hand Can be reduced.

FIG. 26 is a similar example of FIG. 22 and is a front view in which a plurality of ventilation plates are arranged in three rows in the vertical direction.
(A) is a front view of a ventilation board.
The shape is the same as that of the ventilation plate of FIG. 22, but in the upper diagram, hook-like joining tongues 63 are provided on the base body which is the uppermost end of the ventilation plate 1, and the pitches are elongated at intervals of 51. It is also provided in each base body row that continues in the adjacent left-right direction. This joining tongue 63 is also provided on another plate having the same shape as shown in the lower figure, and is configured to be hooked on the surface from the back surface of the lowermost through hole 5 in the upper figure.
(B) is a side view of (a).
In addition, the small circle portion is enlarged by a large circle, and the joining tongue 63 can be sandwiched as a clip, and the tip is opened for easy introduction.
(C) is a combination diagram of (a).
The hook-like joining tongue on the base body 58 in the uppermost end row is omitted because it is not used for joining.
By applying this setting to the left and right direction, the geometric pattern of the ventilation plate for the building can be regularly aligned and attached in the vertical and horizontal directions.

FIG. 27 is a schematic diagram of a building vent plate that is an assembly in which an inclined surface as a shield portion of the vent plate is continuously formed in the vertical direction and the area is increased by overlapping in the horizontal direction when the present invention is implemented. It is.
(A) is a front view of a ventilation board.
A mounting hole 7 is provided on the left side plane on the left side of the ventilation plate 1, and a laterally long retaining hole 18, a vertically long retaining hole 19, and a round shaft retaining hole 6 are formed in this order on the right side plane to form a base body 58. Below them, there is a through-hole 5 or a space that has an inclined surface 4 that inclines in a direction in which foreign matter does not enter the building, and the lower surface of the inclined surface 4 can be ventilated. Connection 8 is provided. In addition, the bending 42 for expansion / contraction between the base surfaces is provided on the left and right sides, and the pitch is shortened. These shapes are repeatedly formed downward at a predetermined pitch 43 at a predetermined interval.
(B) is a side view of (a).
This is an example in which a male locking member 62 with a flange is joined through the mounting hole 7 and the retaining hole 6 of the ventilation plate 1. The shaft of the male locking member 62 is thinner than the attachment hole 7 (in the state of a hole), and thicker than the retaining hole 6 (in the pressure contact state), so that the joining becomes easy.
(C) is an example which spreads the ventilation board of (a) in the left-right direction, overlaps and joins, and makes it an assembly.
The two ventilation plates 1 are overlapped by overlapping the left side plane of another ventilation plate 1 having the same shape on the right side plane in front of the ventilation plate 1 maintained in the state of (a) with a flange from the back side. By inserting the male locking member 62, it is possible to attach the geometric pattern in a regular alignment.
(D) is a general | schematic side view which mounts the aggregate | assembly of (c) to the frame material 12. FIG.
Until the shaft 11 of the stopper 10 of the fifteenth embodiment passes through the fool hole 13 of the frame member 12 and further presses the horizontally long retaining hole 18 or the vertically long retaining hole 19 of the ventilation plate 1 with an appropriate setting until it does not wobble. Insert and fix in combination.
In this example, the male locking member 62 is used. However, a male locking portion that is bent from the plate surface or protrudes by a diaphragm may be provided. (The number of parts can be reduced.)
Furthermore, in this configuration, the ventilation plates are stacked in the vertical direction, but the ventilation plates can be stacked in the horizontal direction.

FIG. 28 is a partial cross-sectional schematic diagram in which a ventilation plate is overlapped and mounted on the screen surface of a screen door (not shown as a whole) that is commonly used as an example when the present invention is implemented, and the left side is outdoors. The right side is indoors, and it is an image with wind and rain.
(A) is an example which has an inclined surface as a shielding part which inclines in the direction which a foreign material does not enter in the outdoor side.
This is an example of fixing a screen material of a prefabricated screen door, which is a popular type, and a ventilation plate for a building. (See FIGS. 8, 12, and 15)
In the direction in which the inclined surface 4 which inclines in the direction which a foreign material does not enter into the building of the ventilation board 1 on the net surface of the net material 23 stretched in the screen door frame is directed to the outdoor side, the net surface size in the screen door frame The outer shape of the ventilation plate 1 is expanded and contracted so that the ends match each other without excess or deficiency, and the shaft 11 of the stopper 10 is aligned with the mesh of the mesh member 23 that matches the hole position of the retaining hole 6 of the ventilation plate 1 from the indoor side. And press until it stops shaking.
(B) is an example which has an inclined surface as a shielding part which inclines in the direction which a foreign material does not enter into an indoor side, and is an example which reduces a protrusion outside the building facing outdoors.
This is an example of fixing a screen material of a prefabricated screen door, which is a popular type, and a ventilation plate for a building. (See FIGS. 8, 12, 15, 20, and 21)
The size of the screen surface in the frame of the screen door in such a direction that the inclined surface 4 which inclines in the direction in which foreign matter does not enter the building of the ventilation plate 1 faces the indoor side on the screen surface of the screen material 23 stretched in the frame of the screen door. The outer shape of the ventilation plate 1 is expanded and contracted so that the end portions are matched with each other without excess and deficiency, and the mesh material 23 meshes with the position of the retaining hole 6 of the ventilation plate 1 from the outdoor side to form a bite-like stopper. The shaft 11 of 45 is inserted to the locking portion of the stopper 39 and fixed by pressure.
Note that, as in the above-described embodiment, the direction in which the inclined surface 4 as the inclined shielding portion that inclines in a direction in which foreign matter does not enter the building is directed may be reversed in the vertical direction outdoors and indoors. .
Also, it may be used for line-of-sight shielding from the left-right direction, western sun shielding, or wind shielding.
Thus, since it can be mounted according to the purpose of up / down / left / right or front / back, each direction of top / bottom / left / right or front / back is within the scope of the invention in implementing the building ventilation plate of the present invention.

FIG. 29 is a shape reference diagram of the inner contour 66 of the mounting hole 7 provided in the base surface portion 3 when the present invention is implemented.
(A) is the example which provided the deep groove part 65 in the horizontal direction of the attachment hole 7, and provided the shallow groove part 65 in the up-and-down vertical direction.
Here, taking the stopper 10 of FIG. 15B as an example, the deeper groove portion 65 is fitted with a shaft width of 36 or more, and the base width of the shaft 11 is set so as to be freely movable in the mounting hole 7. The groove 65 can be locked by the stopper 39 by fitting with an axial width of 36 or more.
In addition, when the stopper 39 is positioned by the shallow groove 65, the effect of preventing displacement is enhanced by the stopper 39 when the spring piece 54 is provided on the stopper.
(B) is an example in which a deep groove portion 65 is provided in the left and right lateral direction of the mounting hole 7 and a convex portion 72 and a concave portion 71 are provided in the vertical direction in the vertical direction of the mounting hole 7.
Here, taking the stopper 10 of FIG. 15B as an example, the deeper groove 65 is fitted with a shaft width of 36 or more, the base width of the shaft 11 is set to be freely movable in the mounting hole 7, It can be locked by the stopper 39 by fitting with an axial width of 36 or more.
In addition, when the stopper 39 is positioned by the recess 71, the effect of preventing displacement is enhanced by the stopper 39 when the spring piece 54 is provided on the stopper.
(C) is an example in which deep groove portions 65 are provided in the left and right lateral directions of the mounting holes 7 and two convex portions 72 (by punching or the like) are provided in the vertical direction of the mounting holes 7 respectively.
Here, taking the stopper 10 of FIG. 15B as an example, the deeper groove 65 is fitted with a shaft width of 36 or more, the base width of the shaft 11 is set to be freely movable in the mounting hole 7, It can be locked by the stopper 39 by fitting with an axial width of 36 or more.
Moreover, when the stopper 39 part is positioned between the two convex parts 72, when the spring piece 54 is provided in the stopper, the effect of preventing misalignment is enhanced at the stopper 39 part.

FIG. 30 is a shape reference diagram of the claw 64 portion of the horizontally long retaining hole 18 provided in the base surface portion 3 when the present invention is implemented.
(A) is a front view of the horizontally long retaining hole 18.
The horizontally long through-hole 5 has a groove 65 and an uneven claw 64 at the center in the vertical direction,
A notch 25 is provided in the left-right direction.
(B) is a side view of the horizontally long retaining hole 18 of (a).
Claws 64 are formed at an obtuse angle in the pair of mounting directions 69 from the base surface portion 3.
(C) is a related figure with the stopper 10 corresponding to the horizontally long retaining hole 18 of (b).
The shaft 11 of the stopper 10 is set with an axial width 36 that is equal to or smaller than the upper and lower groove portions 65 of the horizontally long retaining hole 18 in FIG. It can be attached and detached at the position of the upper and lower groove portion 65, and can be attached and detached by shifting the left and right positions because it can be locked by the stopper 39 at other portions.

FIG. 31 is a shape reference diagram of the stopper 10 formed from the elastic plate shape and the bite-like stopper 45 when the present invention is implemented.
FIG. 3A is a developed front view of the stopper 10.
FIG. 6 is a state diagram in which a shaft 11 and a stopper 39 are formed in a flange portion 73 by a through hole 5.
(B) is the front view and bottom view after the bending process of (a).
The shaft 11 and the left and right spring pieces are bent up in the same plane direction from the flange portion 73.
In addition, it has the shrinkage allowance 38 set by the space | interval of the flange part 73 and the stopper 39 with a spring piece.
(C) is a development front view of the bite-like stopper 45.
It is the state figure which has the axis | shaft 11 and the stopper 39 by right and left by formation of an external shape outline.
(D) is the front view and bottom view after the bending process of (c).
From the scissors surface 55, the left and right shafts 11 and four spring pieces are bent upward in the same plane direction from the shaft 11, and a recess 71 is formed in the center of the scissors surface 55. The concave portion 71 has a gap when the bite-like stopper 45 is mounted, but by cutting it with a cutting tool such as nippers or scissors, it is possible to prevent the members to be mounted from being cut together and to prevent damage.
In addition, it has the shrinkage allowance 38 set by the space | interval of the scissors surface 55 and the stopper 39 with a spring piece.

FIG. 32 is a shape reference diagram of a building ventilation plate according to claim 1, wherein the shield 2 and the net surface 68 are integrally formed when the present invention is implemented. It is.
The ventilation plate 1 wound around the reel 27 has a plurality of shields 2 and connecting members 14 connected to the shields 2 alternately connected in the vertical direction and / or the horizontal direction. The connecting members 14 have elasticity. Further, the shield 2 is an example in which the inclined surface 4 is formed integrally with the mesh surface.
Further, when each of the constituent members as well as the connecting member has elasticity, the diameter of the reel 27 can be reduced, so that it is possible to cope with a roll-type storage screen.
In addition, a connecting member 8 is provided that extends from one side of the base surface portion 3 to the outdoor side or the indoor side, and is connected to the top and bottom or the left and right extended from the inclined surface 4 that is raised.
Having at least one or more through holes 5 around the inclined surface 4;
When the connecting member 8 that passes through the through hole 5 and is connected to the other base surface portion 3 is provided, the restoring force to return to the set state from the state in which the inclined surface 4 is crushed by storage or the like may increase.

It is used as a louver or shield that can be rolled up.
Alternatively, a plate obtained by subjecting a plate to water repellent treatment or photocatalyst treatment, or an assembly using the plate material.

It is explanatory drawing which showed the implementation method of a ventilation board. (Example 1) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 2) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 3) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 4) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 5) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 6) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 7) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 8) It is explanatory drawing which showed the implementation method of a ventilation board. Example 9 It is explanatory drawing which showed the implementation method of a ventilation board. (Example 10) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 11) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 12) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 13) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 14) It is explanatory drawing which showed the fixing method of a ventilation board. (Example 15) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 16) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 17) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 18) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 19) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 20) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 21) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 22) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 23) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 24) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 25) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 26) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 27) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 28) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 29) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 30) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 31) It is explanatory drawing which showed the implementation method of a ventilation board. (Example 32)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ventilation board 2 Shield 3 Base surface part 4 Inclined surface 5 Through-hole 6 Stop hole 7 Attachment hole 8 Connection 9 Attachment interval 10 Stopper 11 Axis 12 Frame material 13 Stupid hole 14 Linking member 15 Mark 16 Slit 17 Long hole 18 Horizontal Detaching hole 19 Longitudinal retaining hole 20 Daylighting hole 21 Ventilation material 22 Net material holder 23 Net material 24 Beat 25 Notch 26 Multiple vent holes 27 Reel 28 Predetermined length 29 Raindrop 30 Drop 31 Flow 32 Water 33 Horizontal mesh size 34 Vertical Directional mesh size 35 Pressing contact surface portion 36 Axle width 37 Thickness 38 Shrinkage allowance 39 Stopper 40 Counterclockwise 41 Distance changing direction 42 Stretching bend 43 Setting pitch 44 Shortened pitch 45 Grained stopper 46 Extraction punch 47 Cutting punch 48 Bending punch 49 Pilot hole 50 Mark hole 51 Long stretched pitch 52 Bend 53 Ring 54 Spring piece 55 Scissor surface 56 Diagonal dimension 57 Torsion angle 58 Base body 59 Squeezing 60 Biting 61 Burr 62 Male locking member 63 Tongue 64 Claw 65 Groove 66 Inner outline 67 External cross section 68 Net surface 69 Mounting direction 70 Carrier 71 Recess 72 Projection 73 Flange
74 Bending for expansion and contraction of inclined surface
75 Shielded inclined surface

Claims (3)

Construction to be mounted on the frame between the left and right vertical support members of the building opening, between the upper and lower horizontal support members, the frame framed by the upper and lower frame members and the left and right frame members, or the net surface stretched in the building opening In the ventilation plate for goods,
A plurality of base surface portions (3), shields (2), and connecting members (14), respectively,
The base surface portion (3) has a surface to be a base on which the building ventilation plate is mounted,
The shield (2) is between one base surface portion (3) and the other base surface portion (3), and protrudes or rises from either base surface portion (3) toward the outdoor side or the indoor side. Surface (4),
The connecting member (14) connects the plurality of base surface portions (3) to the left or right or up and down, and a width beam that can be deformed longer than the shortest straight line length by a single or a combination of through holes, slits, and notches. There is a bending for expansion and contraction (42) which can be deformed by bending in the thickness direction of the plate surface or providing a height difference,
A building vent plate characterized in that the deformable width beam portion or the bending portion for expansion and contraction can be expanded and contracted by adjusting the tension of the connecting member. Construction to be mounted on the frame between the left and right vertical support members of the building opening, between the upper and lower horizontal support members, the frame framed by the upper and lower frame members and the left and right frame members, or the net surface stretched in the building opening In the ventilation plate for goods,
A plurality of base surface portions (3), shielding inclined surfaces (75), and inclined surface expansion / contraction bending (74), respectively,
The base surface portion (3) has a surface to be a base on which the building ventilation plate is mounted,
The shielding inclined surface (75) has an inclined surface protruding or raised from the upper base surface (3) toward the outdoor side or the indoor side,
The inclined surface expansion / contraction bending (74) is located between the connecting portion (8) connected from the bottom of the shielding inclined surface (75) to the lower base surface portion (3), and has a bending portion that can increase or decrease the bending height. And
A ventilation plate for a building, which can be expanded and contracted by adjusting a tension by increasing or decreasing a bending height of an inclined surface expansion / contraction bending section. The base surface portion (3) has a retaining hole (6), and the retaining hole (6) has a plurality of claws (64) formed to extend and face the inside of the hole, and uses a stopper having an axis. The shaft is inserted from the back side into a flaw hole (13) provided in the frame body or the mesh of the mesh surface, and locked to the claw (64) according to claim 1 or 2. Ventilation plate for buildings .

Images