JP5684029B2 - Airtight and joinery for joinery - Google Patents

Description

  The present invention relates to a fitting hermetic that is provided on any one of a vertical, a frame, and a door and maintains hermeticity with the opposite, and a fitting including the fitting hermetic.

Patent Document 1 discloses that an airtight device for a fitting is provided in a vertical manner so that the space between the door and the door is kept airtight. This airtight tool for joinery includes an airtight material and a holder, and the holder protrudes from the base and forms a plurality of locking portions by providing a plurality of locking protrusions on the opposing surfaces of the opposite side walls. In addition, it is disclosed that the locked portion of the airtight material is locked to the locking portion, and the contact portion of the airtight material is brought into contact with the door.
And in the technique of patent document 1, when changing the attachment position of an airtight material with respect to a holder, the contact part of an airtight material is pulled, and the to-be-latched part of an airtight material elastically deforms, and it gets over a latching protrusion, and an airtight material The installation position of is changed.

Japanese Patent No. 3133017

However, when changing the mounting position of the hermetic material with respect to the holder, the contact portion of the hermetic material is pulled so that the locked state of the hermetic material is elastically deformed, so that the hermetic material may be damaged.
In addition, when changing the mounting position so that the hermetic material can be retracted, it is necessary to push the hermetic material with a screwdriver so that the locked portion of the hermetic material gets over the locking projection of the holder. Since it is difficult to push in, it is difficult to change the mounting position with respect to the holder so that the hermetic material can be retracted.
Furthermore, the change of the attachment position in Patent Document 1 is, for example, when the position is changed by one locking portion, but the force for pulling the contact portion or the force for pushing the airtight material is too strong. In addition to the fact that the mounting position has changed by two or more stops, the operator cannot confirm how many positions the mounting position has moved.

  Therefore, the present invention can easily change the mounting position of the hermetic material to the holder to the position where the hermetic material protrudes and the retracting position, and can prevent damage to the hermetic material when changing the mounting position, and the locking position of the hermetic material The purpose is to provide an airtight tool for joinery and a joinery that can be repositioned after confirming the above.

  The invention according to claim 1 includes a long airtight material and a holder for holding the airtight material, the airtight material has flexibility, a locked portion and a contact portion, It has a base part and both side walls that protrude from the base part and face each other. A plurality of locking projections are formed on the opposing surfaces of the side walls to form a plurality of locking parts, and the sealing part is covered with an airtight material. The locking portion is locked and the contact portion protrudes from the holder, and a portion without the locking portion is provided on the side wall of the middle portion in the longitudinal direction toward the base portion or a portion without the side wall itself is provided. An airtight device for joinery characterized in that an insertion / extraction portion for a stop portion is formed.

  According to a second aspect of the present invention, in the first aspect of the present invention, the holder is made of a plurality of holder materials, and the holder materials are provided at intervals in the longitudinal direction, so that there is no side wall in the middle portion in the longitudinal direction. A portion is provided.

  In the insertion / extraction part, it is preferable to form both side walls of the holder by removing the side walls at the intermediate part. This is because by removing both side walls of the holder, the locking projections can be removed together, and the formation of the insertion / extraction part is easy.

  The insertion / removal part is preferably narrowed toward the base side. When inserting the locked portion at one end in the longitudinal direction of the airtight material into an arbitrary locking portion, the locking portion is stepped, so the insertion position of the locked portion is easy to see and insert, This is because the work of changing the mounting position of the airtight material can be easily performed.

  It is preferable that there are a plurality of insertion / extraction portions in the longitudinal direction of the airtight material. For example, when the door where the abutting portion of the hermetic material abuts is warped, the protruding position of the hermetic material can be adjusted at multiple positions in the longitudinal direction along the warp, and the adjustment of the building This is because the projecting position of the airtight material can be adjusted at a plurality of positions in the longitudinal direction as necessary.

  According to a third aspect of the present invention, the airtight tool for fittings according to the first or second aspect is provided on either one of the vertical, the frame, or the door, and the abutting portion of the airtight material abuts on the opposite side. It is a joinery characterized by.

According to the first aspect of the present invention, when changing the mounting position of the hermetic material relative to the holder, the airtight material is pulled from the insertion / removal portion, and one end in the longitudinal direction of the airtight material is pulled out, and then one end of the drawn airtight material. The insertion position of the hermetic material is changed by inserting the locked portion from the insertion / removal portion into an arbitrary locking portion different from the locking portion from which the hermetic material is drawn.
Thus, when changing the mounting position of the hermetic material, it is not necessary to elastically deform the locked portion of the hermetic material that is locked to the holder as in the prior art, so that it is not necessary to get over the locking projection. Since excessive force is not applied, damage to the airtight material can be prevented.
When changing the locking position of the hermetic material, the locked portion at one end of the hermetic material is inserted into any locking portion from the insertion / removal portion, so that the position can be changed by checking the locking position of the hermetic material. .
Further, according to the present invention, by providing a plurality of insertion / attachment portions, the attachment position of the airtight material can be easily changed for each insertion / attachment portion according to the warp of the door or the like.

  According to the invention described in claim 2, since the same effect as that of the invention described in claim 1 is achieved and the insertion / extraction portion is formed by providing the holder material at intervals, the insertion / extraction is performed. The part can be easily formed.

  According to the invention described in claim 3, it is possible to provide a joinery having the same effect as that of the invention described in claim 1 or 2.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure of the retractable door concerning 1st Embodiment, (a) is a longitudinal cross-sectional view which shows the state which attached the holder in the vertical direction, and cut | disconnects in the BB position of (b), FIG. ) Is a cross-sectional view of the holder. (A) is a cross-sectional view of the retractable door concerning 1st Embodiment, (b) is an enlarged view of the E section shown to (a). It is a retractable door concerning 1st Embodiment, and is AA longitudinal cross-sectional view shown in FIG. (A) (b) It is the longitudinal cross-sectional view which cuts and shows the state which attached the holder in the vertical direction at the BB position of FIG.1 (b), (a) is drawer | drawing-out of an airtight material, (b) is It is a figure explaining insertion. It is a figure of resin-made caps, (a) is a front view, (b) is a top view, (c) is a side view. The state which attached the holder concerning 2nd Embodiment in the direction is shown, (a) is sectional drawing cut | disconnected and shown in CC position of the holder shown in (b), (b) is (a). It is a cross-sectional view of the holder cut and shown at the FF position shown in FIG. It is sectional drawing which cut | disconnects and shows the state which attached the holder concerning 3rd Embodiment in the direction at the same position as BB of FIG.1 (b). It is sectional drawing which cut | disconnects and shows the state which attached the holder concerning 4th Embodiment in the direction at the same position as BB of FIG.1 (b). It is a figure which shows the modification of this invention, and is sectional drawing which shows the same site | part as the E section of FIG. It is a figure which shows the modification of this invention, and is sectional drawing which cut | disconnects and shows the state which attached the holder in the vertical direction in the same position as BB of FIG.1 (b). It is a figure which shows the modification of this invention, and is sectional drawing which cut | disconnects and shows the state which attached the holder in the vertical direction in the same position as BB of FIG.1 (b).

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, the first embodiment of the present invention will be described with reference to FIGS. In FIG. 1, the hermetic material 21, the door 13, and the cap 51 are indicated by a two-dot chain line, and in FIG. 4, the hermetic material 21 and the cap 51 are indicated by a two-dot chain line.
As shown in FIGS. 2 and 3, the retractable door (joint) 3 according to the first embodiment includes left and right vertical frames 5, 7, an upper frame 9, and a vertical 11, and a door 13. Moves the rail 17 provided on the floor 15 to open and close the opening 19.
In the vertical 11, a groove 11 b is provided along the longitudinal direction of the vertical 11 on the outdoor-side finding surface 11 a, and the fitting airtight tool 1 is provided in the groove 11 b of the vertical 11. As shown in FIG. 1, the fitting airtight device 1 includes an airtight material 21 and a holder 23 that holds the airtight material 21. In the present embodiment, the holder 23 includes two holder materials 23a and 23b.
As shown in FIG. 2, each holder material 23a, 23b is embedded in the groove 11b of each vertical 11, and as shown in FIG. 1 (a), in this embodiment, the holder materials 23a, 23b are An insertion / removal part 20 with a gap in the vertical direction is provided. That is, the lower end portion 25 of the upper holder member 23a and the upper end portion 27 of the lower holder member 23b are opposed to each other with an interval L therebetween. The interval L is preferably 10 to 90 mm, and most preferably 50 mm. This is because if the width is less than 10 mm, it is difficult to pull out or insert the airtight material 21, and if it is larger than 90 mm, the portion of the airtight material 21 located at the insertion / extraction portion 20 is likely to sag.

As shown in FIG. 1 and FIG. 2B, each holder member 23a, 23b protrudes from the base 29 and the base 29 toward the outdoor side, and both side walls 31, 33 face each other with a space therebetween. The base 29 and the side walls 31 and 33 form a groove.
On the opposing surfaces of the side walls 31, 33, a first locking projection 35a, a second locking projection 35b, and a third locking projection 35c along the longitudinal direction of the airtight material from the opening side of the groove of each holder member 23a, 23b. Are provided in parallel in this order.
The locking projections 35a, 35b, and 35c are opposed to each other on the side walls 31 and 33 with a space therebetween, and are provided at the same position in the depth direction of the grooves of the holder materials 23a and 23b.
The first locking projection 35a is located closest to the door with the door closed, the third locking projection 35 is positioned furthest from the door, and the second locking projection 35b is the first locking It is located between the protrusion 35a and the third locking protrusion.
A first locking portion 37 is formed between the first locking projection 35a and the second locking projection 35b, and a second locking portion 39 is formed between the second locking projection 35b and the third locking projection 35c. The third locking portion 41 is formed between the third locking projection 35a and the base 29, and the first locking portion 37 to the third locking portion 41 are engaged with the airtight member 21 described later. It is a locking part that locks the locking part 43.
As shown in FIG. 1, the lower end portion 25 of the upper holder member 23a and the upper end portion 27 of the lower holder member 23b that face each other are cut off on both side walls 31, 33 diagonally, and the base portions of the holder members 23a, 23b The space | interval L which opposes in the longitudinal direction of an airtight material is made narrow as 29 side. As a result, the end portions 36 of the locking protrusions 35a, 35b, 35c facing each other are stepped so that the distance between the opposing ends in the longitudinal direction becomes narrower toward the base 29 side of the holder material.

  A resin cap 51 is attached to the insertion / extraction portion 20 between the upper holder material 23a and the lower holder material 23b to close the fore ends of the opposing holder material end portions 25 and 27. As shown in FIG. 5, the resin cap 51 has a cross section substantially the same shape as the holder materials 23a and 23b, and a base 53 and both side walls 55 and 57 that protrude from the base 53 and face each other. It has. The base 53 and the side walls 55 and 57 are disposed so as to be continuous with the base 29 and the side walls 31 and 33 of the upper and lower holder members 23a and 23b.

The airtight member 21 is made of a flexible material, and includes a locked portion 43 and a contact portion 45 protruding from the locked portion 43, and the tip of the contact portion 45 is a chamber of the door 13. It abuts against the inner finding surface 13a and keeps the space between the door 13 airtight. In the present embodiment, the contact portion 45 has a hair shape (mohair), and the locked portion 43 is made of a soft resin and is elastically deformable. Further, as shown in FIG. 2B, the locked portion 43 of the airtight member 21 has a width in the direction of finding substantially the same as the interval between the side walls 31 and 33 of the holder members 23a and 23b.
The locked portion 43 of the airtight material 21 is housed in an arbitrary locking portion of the first locking portion 37, the second locking portion 39, and the third locking portion 41 of each holder material 23 a, 23 b and is caused by friction. It is locked.

Next, construction and operational effects of the airtight tool 1 for joinery according to the present embodiment will be described.
As shown in FIG. 2, the fitting airtight device 1 is mounted by embedding the upper holder material 23a and the lower holder material 23b in the groove 11b provided in the side wall 11 of the retractable door 3, and as shown in FIG. From the insertion / extraction portion 20 between the holder materials 23a and 23b, for example, the locked portion 43 is inserted and slid into the second locking portion 39 of the lower holder material 23b at the lower end of the hermetic material 21, and arranged. At the other end of the airtight member 21, the locked portion 43 is inserted into the second locking portion 39 of the upper holder member 23a and slid. The locked portion 43 of the airtight material 21 is held by friction in the inserted locking portion.
For example, when the door 13 is warped in the vertical direction (see FIG. 1A), the top of the airtight material 21 does not contact the upper portion of the door 13, or the contact is not sufficient, Airtightness may be impaired. In that case, the arrangement of the airtight material 21 is changed.
When the arrangement of the airtight material 21 is changed, as shown in FIG. 4A, the airtight material 21 is arranged so as to straddle the insertion / removal portion 20 from the insertion / removal portion 20 between the upper holder material 23a and the lower holder material 23b. The upper portion 21a is pulled out from the second locking portion 39 of the upper holder member 23a.
Next, as shown in FIG. 4 (b), the upper end portion 12a of the drawn airtight member 21 is inserted from the insertion / removal portion 20 into the first locking portion 37 of the upper holder member 23a and pushed in while sliding.
As a result, as shown in FIG. 1A, even when a warp occurs such that the upper portion of the door 13 is separated from the vertical 11, the mounting position of the airtight material 21 is changed to a position close to the door 13 on the upper side. Thereby, the fall of the airtightness between the door 13 and the airtight material 21 can be prevented.
Even when the mounting position of the airtight material 21 on the lower holder material 23b is changed, the lower end 12b is pulled after the lower end 21b of the airtight material 21 is pulled out from the insertion / removal part 20 by sliding, as in the case of the upper holder material 23a. Is inserted into any of the locking portions 37, 39, 41.

According to the first embodiment, when changing the mounting position of the airtight member 21 with respect to each holder member 23a, 23b, as shown in FIG. 4, the insertion between the opposite end portions 25, 27 of the holder member 23a, 23b is performed. -Since the airtight material 21 is pulled out from the take-out portion 20 while being slid and inserted into the arbitrary locking portions 37 to 41, the cover of the airtight material 21 locked to the holder materials 23a and 23b as in the prior art is used. Since it is not necessary to elastically deform the locking portion 43 and get over the locking projections 35a to 35c, an excessive force is not applied to the airtight material 21, so that the airtight material 21 can be prevented from being damaged.
When changing the mounting position of the airtight material 21 with respect to the holder materials 23a, 23b, the locking portions 37, 39, 41 pulled out from the insertion / extraction portion 20 between the holder materials in the longitudinal direction upper end 21a or lower end 21b of the airtight material 21 Is inserted into any of the different locking portions 37, 39, 41, so that the position of the airtight member 21 protruding to the door 13 side and the position of retracting can be easily changed.
When the locking position of the airtight material 21 is changed, the locked portion 43 at one end of the airtight material 21 is inserted into the arbitrary locking portions 37, 39, 41 from the insertion / extraction portion 20. You can check the position and change the position.
Since the holder 23 forms the insertion / extraction part 20 by providing two holder materials 23a and 23b at an interval, the insertion / extraction part can be easily formed.
The mounting position of the airtight member 21 can be easily changed for each holder member 23a, 23b according to the warp of the door.
When the upper end 21a or the lower end 21b in the longitudinal direction of the airtight member 21 is inserted into any of the first locking portion 37, the second locking portion 39, or the third locking portion 41, each locking portion Since the end portions 36 of the locking projections 35a to 35c that divide 37, 39, and 41 are stepped, the positions of the locking portions 37, 39, and 41 are easy to see and oblique so that they can be easily inserted. Therefore, it is possible to easily change the mounting position of the airtight member 21, and to easily confirm how many locking portions have been moved.
As shown in FIG. 1, in the insertion / extraction part 20, the resin cap (see FIG. 5) 51 covers the cut ends of the lower end part 25 of the upper holder material 23 a and the upper end part 27 of the lower holder material 23 b, It is possible to prevent the finger from touching the cut edge of the metal when the airtight member 21 is pulled out or inserted, and thus being injured.
In addition, since the base material 29 side of each holder material 23a, 23b is cut obliquely so as to narrow the gap L facing in the longitudinal direction of the airtight material, the lower end of the upper holder material 23a as shown in FIG. Since the cut-out part forms an obtuse angle at the upper end part 27 of the part 25 and the lower holder member 23b, even if the resin cap 51 is not attached to the insertion / extraction part 20, it does not have a right angle or an acute angle, so a finger or the like touches it. Hard to get hurt.

  Other embodiments of the present invention will be described below. In the embodiments described below, the same reference numerals are given to the portions having the same functions and effects as those of the first embodiment described above. The description of this part is omitted, and the following description will mainly explain the differences from the first embodiment.

With reference to FIG. 6, the airtight implement 1 for fittings concerning 2nd Embodiment of this invention is demonstrated. In FIG. 6, only the holder 23 is shown, and the airtight member 21 is omitted. The fitting airtight device 1 according to the second embodiment is composed of a holder 23 made of one holder material provided in the longitudinal direction of the airtight material 21 and the airtight material 21, and the holder 23 has a hollow base 29. The insertion / extraction part 49 which cut off a part of both side walls 31 and 33 is provided in three places at equal intervals in the up-down direction. The insertion / extraction part 49 is different from the first embodiment described above in that the base 29 of the holder 23 is not cut and is continuous.
In addition, the insertion / extraction part 49 of both side walls 31 and 33 is made narrower in the vertical interval of the insertion / extraction part 49 toward the base 29 side, in other words, the first locking projection 35a to the third locking separated. The end portion 36 of the projection 35d has a narrower interval facing the base portion 29 side.

According to this 2nd Embodiment, there can exist an effect similar to 1st Embodiment mentioned above.
Moreover, according to 2nd Embodiment, the attachment position of the airtight material 21 can be easily changed in one side and the other of the longitudinal direction of the holder 23 which consists of one holder material according to the curvature of a door.
Furthermore, according to the second embodiment, since the holder 23 is continuously arranged in the longitudinal direction of the vertical 11, the plurality of holder materials 23 a and 23 b in the first embodiment are provided. In addition, since adjustment of the distance L, positioning, and the like are unnecessary, the construction is easier than in the first embodiment.
Since the base portion 29 is a thick hollow portion, when the side walls 31 and 33 are cut, even if there are some cuts in the base portion 29, the base portion can be prevented from being cut off, and cutting is not required to be precise, so processing is easy. It is.
In the second embodiment, since the holder 23 is provided with the insertion / extraction portions 49 at three locations in the vertical direction, the position of the airtight material can be adjusted at three locations with respect to the warp of the door. Further, the followability to warpage can be improved as compared with the first embodiment.

  With reference to FIG. 7, the airtight tool 1 for fittings concerning 3rd Embodiment of this invention is demonstrated. The fitting hermetic tool 1 according to the third embodiment, in the first embodiment, cuts the lower end portion 25 of the upper holder material 23a and the upper end portion 27 of the lower holder material 23b substantially perpendicularly to the vertical. This is different from the first embodiment.

  In the third embodiment, the same operational effects as those of the first embodiment can be obtained except for the effect of obliquely cutting the end portions 25 and 27 in the first embodiment.

  With reference to FIG. 8, the airtight tool 1 for fittings concerning 4th Embodiment of this invention is demonstrated. The fitting airtight device 1 according to the fourth embodiment is arranged such that the lower end portion 25 of the upper holder material 23a and the upper end portion 27 of the lower holder material 23b are in contact with each other in the first embodiment, and An insertion / removal portion 20 having an interval L between the end portions 36 of the first locking portion 35a, the second locking portion 35b, and the third locking portion 35c facing each other is provided. That is, with both side walls 31 and 33 left, only the end portions of the locking portions 35a to 35c are cut out, and the adjacent end portions of the upper holder material 23a and the lower holder material 23b are brought into contact with each other. This is different from the third embodiment described above.

  In the fourth embodiment, the same operational effects as in the third embodiment can be obtained, and furthermore, the lower end portion 25 of the upper holder material 23a and the upper end portion 27 of the lower holder material 23b can be disposed in contact with each other. Therefore, positioning is easy and construction is easy.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.
For example, the contact portion 45 of the airtight member 21 is not limited to a hair-like one, and may be a protrusion as shown in FIG.
The resin cap 51 provided in the first embodiment may be fitted into the insertion / removal part 49 of the second embodiment or the insertion / removal part 20 of the third embodiment. Further, in each of the embodiments described above, the resin cap 51 may be omitted.
In the second embodiment, the side walls 31 and 33 are not cut to form the insertion / extraction portion 49, but only the protrusions 35a to 35b are cut so that the cut surfaces are inclined while the side walls 31 and 33 are left. You may do it.
Furthermore, as shown in FIG. 10, in the second embodiment, the holder 23 is a holder having the same cross-sectional shape as the holder material 23a (23b) of the first embodiment, and only the side walls 31, 33 are used. Is formed at an identical position in the longitudinal direction of the airtight member 21 to form an insertion / extraction portion 49, or both side walls 31, 33 are cut at right angles to form an insertion / extraction portion 49 as shown in FIG. It may be what you do.
The airtight device 1 for joinery is not limited to being provided on the vertical 11 but may be provided on a door or in the longitudinal direction of the horizontal frame.
Moreover, the airtight tool 1 for joinery is not limited to a retractable door, and may be used for other joinery such as a sliding sash and a door.
In the second embodiment, the base portion 29 is not limited to a rectangular hollow portion, but may have an H shape or the like, and the shape is not limited.
In the holder 23, the number of the locking protrusions 35a to 35c provided in parallel to the side walls 31 and 33 is not limited to three. For example, the locking protrusions 35a to 35b are two and the locking portions 37 to 41 are provided. The number of locking portions 37 to 41 may be four, or two.

1 Airtight device for joinery 3 Retractable door (jointware)
13 Door 21 Airtight material 23 Holder 23a, 23b Holder material 25 Lower end 27 Upper end 29 Holder material base 31 Side wall 33 Side wall 35a, 35b, 35c Projection 37, 39, 41 Locking portion 43 Locked portion 45 Contact Part 49 Insertion / removal part

Claims (3)

  A long airtight material and a holder for holding the airtight material, the airtight material has flexibility, a locked portion and a contact portion, and the holder projects from the base portion and the base portion, and A plurality of locking projections are formed on the opposing surface of each side wall to form a multi-stage locking portion, and the locked portion of the airtight material is locked to the locking portion. The contact part protrudes from the holder, and the part with no locking part is provided on the side wall of the middle part in the longitudinal direction toward the base or the part without the side wall itself is provided to form the insertion / extraction part of the locked part An airtight device for joinery, characterized by   The holder is composed of a plurality of holder materials, and the holder materials are provided at intervals in the longitudinal direction, so that a portion without the side wall itself is provided in the longitudinal intermediate portion. Airtight equipment.   A fitting, wherein the fitting hermetic tool according to claim 1 or 2 is provided on any one of a vertical, a frame, and a door, and an abutting portion of the hermetic material is in contact with the opposite side.

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