JPH089290Y2 - Cloth foundation ventilation - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention is a cloth which can increase the ventilation area by increasing the ventilation efficiency of an underfloor space by slidably mounting a moving frame composed of two or more moving frame plates on a base frame. Basic ventilation equipment.

[0002]

2. Description of the Related Art Ventilation openings for ventilating an underfloor space are transparently provided on a cloth foundation provided along the outer perimeter of a house. Especially in a snowy area with a large amount of snow, To prevent snow and cold air from entering the underfloor space,
In winter, a ventilation device that can block the ventilation port is used.

Conventionally, such a ventilator is fixed to an opening provided in a cloth foundation and has a base frame having a ventilation opening capable of opening an area of about 1/2 of the opening, and a lateral side of the base frame. And a moving frame having a cover portion that is slidably mounted in the direction and has the cover that opens or shields the ventilation port by sliding the ventilation port by moving the moving frame laterally as necessary. It was shielded to prevent snow and cold air from entering the underfloor space.

[0004]

However, in the conventional one in which the moving hole of the base frame is opened or closed by sliding one moving frame, at least one of the openings of the cloth foundation is reduced. Since 2 is open, the ventilation area may not be sufficient.

In order to expand the ventilation area and enhance the ventilation efficiency of the underfloor space, it is necessary to increase the size of the opening. However, if an opening having such a large size is provided in the cloth foundation, There is a problem in that the strength of the cloth foundation may be reduced, and the ventilation device becomes large in size, resulting in an increase in cost.

Therefore, there has been a demand for the appearance of a cloth foundation ventilator having a new structure which can secure a sufficient ventilation area without enlarging the opening of the cloth foundation.

The present invention is based on the fact that a moving frame composed of two or more moving frame plates is slidably attached to the base frame, and the size of the opening of the cloth foundation to which the base frame is fixed is increased.
Ku without, it is possible to increase the ventilation area, and aims to provide a fabric basis ventilator may increase the ventilation efficiency of the underfloor space.

[0008]

Fabric basis ventilator of the present invention in order to achieve the above object, according to an aspect of the fixed vent arranged in both the horizontal direction when secured to the opening of the fabric foundation and extending vertically, fixed a base frame provided alternately fixed shielding portion disposed between the vent, said fixed vent slidably mounted transversely to the base frame, the stationary shield portion and respective same horizontal length In a cloth foundation ventilation device for ventilating the underfloor space inside the cloth foundation, which comprises a moving frame capable of opening the fixed ventilation hole by overlapping the ventilation hole and the ventilation hole with the cover and the fixed ventilation hole by the sliding. The fixed vent has a horizontal length that is an integer multiple of 2 or more of the fixed shield part, and the movable frame includes movable frame plates that are laterally movable and overlap each other inside and outside the integer number, and each movable frame plate. The same as the fixed ventilation port and the fixed shielding part Vent, by forming the covering portion, and the fixed vent, to allow opening the fixed vent By overlapping the ventilation ports of the mobile frame plate, and a fixed ventilation
Use the mouth to line up the cover parts of the moving frame plates to secure them.
The constant ventilation port is shielded and the innermost moving frame plate
Except for the
The innermost moving frame plate covering portion and the fixed shield portion.
Form a rib-like body that extends above and below the small width that closes the space.
Align the fixed ventilation holes with the horizontal length of the fixed shield.
While forming a small connecting piece that extends downward, the other moving frame plates are sequentially moved laterally to the innermost or outermost moving frame plate along with the horizontal movement of the fixed ventilation port and fixed by each cover. A protrusion is provided to block the vent hole.

[0009]

The fixed ventilation hole of the base frame has a horizontal length that is an integral multiple of 2 or more of the fixed shield portion, and the movable frame that is slidably mounted on the base frame in the lateral direction has the above-mentioned integer number, that is, 2 or more. The fixed vent holes are formed by overlapping the inside and outside of the movable frame plates, and the fixed vent holes are opened by overlapping the fixed vent holes with the ventilation holes of each moving frame plate having the same horizontal length as the fixed vent holes. Therefore, the ventilation area opened by the fixed vent is
It can be secured by having a length of at least 2/3 or more of the lateral length of the base frame, and the opening of the cloth foundation to which the base frame is attached is made large.
Without this, the ventilation area can be increased and the ventilation efficiency of the underfloor space can be enhanced.

Further, since the innermost or outermost moving frame plate is provided with a protrusion for sequentially laterally moving the other moving frame plates together with the lateral movement of the moving frame plate, the cover of each moving frame plate causes The movable frame plate can be conveniently laterally moved between the shielded state in which the fixed ventilation port is shielded and the open state in which the fixed ventilation port is opened, and the opening of the cloth foundation opening and the shielding operation are performed as necessary. You can do it with good sexuality.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, the cloth foundation ventilation device 1 of the present invention is
The base frame 2 fixed to the opening A and the moving frame 3 slidably mounted on the base frame 2 in the lateral direction ventilate the underfloor space S inside the cloth foundation F.

As shown in FIGS. 1 and 4, the base frame 2 has a continuous protruding piece 21 which is attached to the cloth foundation F and projects inwardly from opposite side edges of the mounting piece 20 having a rectangular frame shape. The peripheral frame body 22 is provided, and at the side edge of the mounting piece 20 of the peripheral frame body 22, a protruding piece 23 along the peripheral surface facing the rectangular opening A provided on the cloth foundation F, and the protruding piece 23. A projecting piece 25 of small length is provided which extends continuously from the outer end of the piece 23 inwardly and obliquely to the right and left and top and bottom.

Further, a plurality of fixed shield portions having a U-shaped cross section are provided between the vertically arranged protrusion pieces 25, 25 with side pieces 27, 27 protruding outward from both side edges of the vertical shield piece 26. 4 are bridged at intervals, and the fixed ventilation holes 5 extending in the up-down direction are formed by this interval. In this way, the base frame 2 is provided with the fixed ventilation holes 5 ... And the fixed shielding portions 4 arranged between the fixed ventilation holes 5 and 5 alternately, and the lateral length L5 of the fixed ventilation holes 5 is , The shielding piece 2 of the fixed shielding part 4
The horizontal length L4 of 6 is an integer multiple of 2 or more, and is double in this embodiment. The hatched portion in FIG. 4 indicates the fixed vent holes 5.

A rectangular stand-up piece 29 is stood up from the upper edge of the projecting piece 25 located below and substantially in the center in the lateral direction, and a laterally long rectangular hole 30 is formed in the stand-up piece 29. It is set up. The horizontal length L30 of the hole 30 is substantially the same as the horizontal length L5 of the fixed ventilation port 5.

A narrow connecting piece 31 which is vertically oriented inward and outward and extends vertically is bridged between the projecting pieces 25, 25 in the approximate center of the fixed vent hole 5 in the lateral direction. It is arranged by. Here, the horizontal length L5 of the fixed ventilation port 5
Is twice the horizontal length L4 of the fixed shielding part 4,
The connecting piece 31 is fixed to the fixed ventilation port 5 by the fixed shield portion 4.
One is formed for each horizontal length L4.

The movable frame 3 is composed of an integer number of 2 or more, and in the present embodiment, two movable frame plates 6 and 7 which overlap the inside and outside.

As shown in FIGS. 1 and 5, the outer movable frame plate 7 has a pair of vertical frames 35, 3 at both ends of upper and lower horizontal frames 33, 34.
5 is provided with a rectangular surrounding frame 36, and a plurality of vertically elongated rectangular plate-shaped covering portions 9 ... Are bridged between the upper and lower horizontal frames 33, 34 with a space therebetween. The ventilation openings 10 are formed by this interval. The horizontal lengths L10 and L9 of the ventilation port 10 and the cover portion 9 are the same as the horizontal lengths L5 and L4 of the fixed ventilation port 5 and the fixed shield portion 4, respectively. The hatched portion in FIG. 5 indicates the ventilation openings 10.

Further, a rectangular stand-up piece 37 is started up at a substantially central portion in the lateral direction of the lower horizontal frame 34, and the stand-up piece 37 has projecting pieces 39 projecting outward from both ends.
A rectangular hole 40 having a projecting 39 is formed. The horizontal length L40 of the hole 40 is the horizontal length L of the fixed vent hole 5.
5 with the about 1/2 of the horizontal direction substantially center of the vent 10, by the small width of the rib-like body 41 extending above and below the rod-shaped is passed bridged between the upper and lower lateral frame 33, 34 It is arranged. In this way, the inner moving frame that is the innermost moving frame plate
The ventilation of the moving frame plates except the plate 6, that is, the outer moving frame plate 7.
The rib-like body 41 is formed on the mouth 10.

As shown in FIGS. 1 and 6, the inner movable frame plate 6 has a pair of vertical frames 4 at both ends of upper and lower horizontal frames 43 and 44.
A rectangular peripheral frame body 46 joined by 5 and 45 is provided, and a plurality of vertically elongated rectangular plate-shaped covering portions 11 are spanned between the upper and lower horizontal frames 43 and 44 with a space therebetween. Is
Ventilation ports 12 ... Are formed by this interval. The horizontal lengths L12 and L11 of the ventilation opening 12 and the cover 11 are the same as the horizontal lengths L10 and L9 of the ventilation opening 10 and the cover 9. Further, a projecting piece 50 that projects outward in a small length is provided on the side edge of the cover portion 11 shown at the left end in FIG. The hatched portion in FIG. 6 indicates the ventilation openings 12.

Further, the innermost or outermost movable frame plate 6,
7. In the present embodiment, the lower moving frame 4 has the lower horizontal frame 4
4 is provided with a protruding portion 13 having a rectangular cross section that protrudes outward from the outer surface of a rectangular rising piece 47 that rises from approximately the center in the horizontal direction.

As shown in FIGS. 1 and 8, the movable frame 3 is provided with standing portions 49 ... Which are provided at appropriate intervals on the projecting pieces 21, 21 arranged above and below the base frame 2. The projecting piece 2
By sandwiching the upper and lower ends between the base frame 2 and
Is mounted so as to be slidable in the lateral direction, whereby the movable frame plates 6 and 7 are arranged inward and outward so as to be laterally movable.
Further, the projecting pieces 39, 39 of the outer movable frame plate 7 are inserted into the holes 30, and the projecting portion 13 of the inner movable frame plate 6 is inserted.
Protrudes to the outside of the base frame 2 through the holes 40 and 30. The protrusion 13 can be moved left and right by moving the knob 15 fitted to the outer end of the protrusion 13 in the lateral direction.

A cloth foundation ventilation device 1 constructed in this way
By fixing the attachment piece 20 of the base frame 2 to the inner surface of the cloth foundation F with a screw or the like, it is attached to the opening A while covering the opening A as shown in FIG.

The operation of the cloth foundation ventilation device 1 will be described below with reference to FIGS.
It will be explained based on. In FIG. 1, the knob 15 and the protrusion 13
Is moved to the left and the protruding piece 39 of the outer moving frame plate 7 is brought into contact with one side edge of the hole 30 of the base frame 2,
The movable frame 3 has a cover portion 11 of the inner movable frame plate 6 and a cover portion 9 of the outer movable frame plate 7 which are laterally arranged inside the fixed ventilation port 5 of the base frame 2.
A shielding state X is arranged in which the fixed ventilation holes 5 are arranged side by side.

In this shielding state X, the moving frame in the above
Between the cover portion 11 of the plate 6 and the fixed shield portion 4, there is an external transfer.
The rib-like body 41 formed in the ventilation port 10 of the moving frame plate 7
Therefore, it will be almost closed, and the airtightness can be improved.

The connecting piece 31 has one fixed vent 5.
Located outside the boundary line between the covers 9 and 11 that are lined up horizontally
This boundary line is connected to the connecting piece 31.
It can be blindfolded and the design can be improved.

Further, the knob 15 is used as a clue for the projection 1
3 is moved laterally to the right side in FIG. 1 and by a length that is approximately ½ of the lateral length L5 of the fixed vent hole 5, so that the projection 13 can move to the other side of the hole 40 as shown in FIG. The inner movable frame plate 6 moves laterally until it comes into contact with the edge, and the cover portion 11 overlaps the cover portion 9 of the outer movable frame plate 7.

Therefore, the fixed vent holes 5 of the base frame 2 are provided between the connecting pieces 31 and the fixed shield portions 4 ...
12, so that the moving frame 3 is in a semi-open state Y in which approximately 1/2 of the fixed ventilation port 5 is opened. In this state, the cloth foundation ventilation device 1 is about 1/3 of the total lateral length of the base frame 2.
Is open.

Further, as shown in FIG. 3, with the knob 15 as a clue, the protrusion 13 is brought to the right and the other side edge of the hole 30 is brought into contact with the projecting piece 39, that is, the lateral length of the fixed vent hole 5. By moving laterally by a length of about ½ of L5, the inner and outer moving frame plates 6, 7 laterally move by about ½ of the lateral length L5 of the fixed ventilation port 5, and the cover portion 9,
11 is overlapped with the fixed shield 4. During this lateral movement, the protruding piece 50 of the inner moving frame plate 6 is moved to the outer moving frame plate 7
Press the side edge of. Therefore, the moving frame 3 is the ventilation port 1
An open state Z is created in which 0 and 12 overlap the fixed ventilation port 5 to open the fixed ventilation port 5 over its entire lateral length. In this state, the cloth foundation ventilation device 1 opens about 2/3 of the entire lateral length of the base frame 2, and the ventilation area for ventilating the underfloor space S can be increased.

When it is not necessary to ventilate the underfloor space S, such as during the winter, by moving the movable frame plate 6 inside by the protrusion 13 to the left side in FIG. 3 and by the lateral length L5 of the fixed ventilation port 5, The other moving frame plate, which is the outer moving frame plate 7 in this embodiment, is laterally moved to shield the fixed ventilation port 5 by the respective cover portions 9 and 11.

In this embodiment, the horizontal length L5 of the fixed ventilation port 5 is twice the horizontal length L4 of the fixed shield portion 4, and the moving frame 3 is composed of the two moving frame plates 6 and 7. The horizontal length L5 may be three times or more the horizontal length L4, and the moving frame 3 may be composed of the same number of moving frame plates. For example, when the horizontal length L5 is set to be three times the horizontal length L4 and the moving frame 3 is composed of three moving frame plates, the base frame 2 is formed by overlapping the respective cover parts of the moving frame plate with the fixed shield part. It is possible to open approximately 3/4 of the entire horizontal length of, and the ventilation efficiency can be further improved without increasing the size of the base frame 2.

The protrusion 13 may be provided on the outermost moving frame plate, which is the outer moving frame plate 7 in this embodiment. In this case, the protrusion 13 extends outward from the hole 30. The inner end of the movable frame plate 6 is inserted into a hole provided in the movable frame plate 6 by projecting inward, and by the lateral movement of the protrusion 13, the fixed vents are fixed by the respective cover parts 9 and 11. 5 may be shieldable.

[0032]

[Effects of the Invention] As described above, the cloth foundation ventilation device of the present invention is
Since a moving frame consisting of two or more moving frame plates is slidably attached to the base frame with a fixed ventilation port, it is possible to ventilate without increasing the size of the base frame in an openable cloth foundation ventilation device. The area can be increased and the ventilation efficiency of the underfloor space can be increased.

Further, in the cloth foundation ventilation device, the fixed vent can be opened and shielded by manual operation of the protrusion, and the operability can be improved.

Further, of the moving frame plates excluding the innermost moving frame plate
The innermost side of the ventilation port when the fixed ventilation port is shielded.
Ribs that close between the cover of the moving frame plate and the fixed shield
Because it forms a body, it is airtight in the shielding state.
Can be increased.

In addition, the fixed ventilation port is provided with a fixed length of the shielding portion.
Since a connecting piece that extends vertically is formed on the
In this state, the fixed vents cover the movable frame plates that are aligned in the horizontal direction.
The connecting piece is located outside the line where the side edges of the parts are adjacent to each other.
Therefore, it is possible to prevent the line from being seen from the outside and improve the appearance.
And improve the design.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing the action.

FIG. 3 is a cross-sectional view showing the action.

FIG. 4 is a front view illustrating a base frame.

FIG. 5 is a front view illustrating a moving frame plate.

FIG. 6 is a front view illustrating a moving frame plate.

FIG. 7 is a partial perspective view illustrating the lower part of the base frame and the moving frame.

FIG. 8 is a partial perspective view showing a lower portion of the cloth foundation ventilation device.

FIG. 9 is a perspective view schematically showing a state where the cloth foundation ventilation device is attached to the cloth foundation.

[Explanation of symbols]

2 Base frame 3 Moving frame 4 Fixed shielding part 5 Fixed ventilation port 6, 7 Moving frame plate 9, 11 Cover part 10, 12 Ventilation port 13 Projection part 31 Connecting piece 41 Rib-like body A Opening F Fabric base S Underfloor space

Claims (1)

[Scope of utility model registration request] 1. A fixed to the opening of the fabric foundation and the extending vertically and secured together vent arranged in the horizontal direction, the fixed vent
A stationary shield portion and the provided alternating base frame disposed between the said fixed vent slidably mounted transversely to the base frame, the stationary shield portion and respectively identical horizontal length of vent A cloth foundation ventilation device for ventilating an underfloor space inside a cloth foundation, which comprises a movable frame capable of opening the fixed ventilation hole by overlapping the fixed ventilation hole and the ventilation hole with the cover by the sliding, The ventilation port has a horizontal length that is an integer multiple of 2 or more of the fixed shield part, and the movable frame is composed of movable frame plates that are laterally movable and overlap each other inside and outside of the integer number, and in each movable frame plate, By forming the fixed ventilation hole and the ventilation hole of the same horizontal length as the fixed shield and the cover, respectively, the fixed ventilation hole can be opened by overlapping the fixed ventilation hole and the ventilation holes of each moving frame plate. and, and fixed vent, laterally covering portion of the movable frame plate Line up
By setting the fixed ventilation port in a shielded state, the ventilation port of the moving frame plate excluding the innermost moving frame plate is
In the shielded state, the cover of the innermost moving frame plate and the front
A rib that extends above and below a small width that closes the fixed shield
A body is formed, and the fixed ventilation hole is provided for each lateral length of the fixed shield portion.
While forming a narrow connecting piece that extends vertically, on the innermost or outermost moving frame plate, along with the horizontal movement of the fixed ventilation port, other moving frame plates are sequentially moved horizontally and fixed by each cover. A cloth foundation ventilation device, which is provided with a protrusion that shields a ventilation port.