JP3314687B2 - Shade tree - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap that is fixed to a parapet, and more particularly to a cap that blocks a gap between the parapet and the cap to prevent rainwater and insects from entering.

[0002]

2. Description of the Related Art Conventionally, Japanese Patent Application Laid-Open No.
Japanese Patent No. 95470 discloses that a lip-shaped elastic pressing member is attached to both edges of a heddle fixed to a parapet, and when the heddle is fixed on the parapet, the elastic pressing member is curved along the rising portion of the parapet. By bending it, this elastic pressing member closes the gap with the parapet
2. Description of the Related Art Kasagi have been proposed to prevent rainwater or insects from entering a space formed between a parapet and a kasagi. However, since the parapet to which the cap is attached is mainly formed of concrete and its surface is relatively rough, a structure in which an elastic pressing member made of a flexible material such as rubber is bent in a curved shape along the rising portion of the parapet is used. When attaching the cap to the parapet, the elastic pressing member may not bend uniformly due to friction with the parapet and may be locally turned up. As described above, when the elastic pressing member is locally turned up, the appearance is deteriorated, and the waterproofness is also deteriorated. In recent years, the cover covering the top end of the parapet has a more excellent design when it is attached to a place where design is required depending on the attachment position, for example, a veranda, a balcony, a passage of an apartment, or the like. Although it is demanded, in the above-mentioned Kasagi, the elastic pressing member is sunk into the Kasagi and has only waterproof and insect-proof functions. In addition to these waterproof and insect-proof functions, a Kasagi with a high design in appearance is required.

An object of the present invention is to solve such a problem, and an object of the present invention is to provide a cap that is excellent in waterproofness, insect repellency, and appearance.

[0004]

According to a first aspect of the present invention, there is provided a bracket fixed to a top end of a parapet at a predetermined interval, and a cap fixed to the bracket and covering the parapet. Is formed with a pair of side plate portions hanging from both sides of the top plate portion, and is formed into a U-shaped cross section, and a flange portion which is engaged with a lower end edge of both sides of the bracket is integrally formed on a lower end portion of the side plate portion toward the inside. A hard decorative member for closing the gap between the flange portion and the parapet is provided, and an insertion projection having a substantially circular cross section is formed on the upper end side of the decorative member, and on the back side of the flange portion. A circular receiving groove in which the insertion protrusion fits is formed along the longitudinal direction, and only the inward rotation of the decorative member is allowed in the insertion protrusion and the reception groove, and the outer rotation is prevented. This is provided with rotation restricting means for blocking.

[0005] In mounting the sash, the bracket is fixed to the top end of the parapet with an anchor bolt or the like, and the sash is covered so as to cover the bracket. At this time,
The insertion protruding portion of the decorative member is slid from the lateral direction into the receiving groove of the cap, and the decorative member is attached to the cap in advance. Then, after the side plate portion of the heddle is opened outward and elastically deformed, the side plate is elastically restored, and the flange formed at the end of the side plate is locked to the front end of the bracket to fix the heddle to the bracket. I do. After the cappet is fixed to the parapet in this way, the makeup member assembled in the receiving groove of the cappet is rotated inward, and the tip of the makeup member is brought into contact with the rising part of the parapet. At this time, rotation of the decorative member to the outside is restricted by the rotation restricting means, and the decorative member is held with the decorative member closing the gap between the cap and the parapet. Thus, infiltration of rainwater from the outside can be prevented, waterproofness can be improved, and intrusion of birds, insects, and the like can be prevented, and formation of these nests can be prevented. In addition, the makeup member does not sneak inside the casket,
Appears outside as continuous with Kasagi. Therefore, if the decorative member is formed of the same material as the skirt, a continuous sense of unity can be imparted to the decorative member and the skirt, and the decorative effect can be enhanced in terms of design.

According to a second aspect of the present invention, in the hatch of the first aspect, the rotation restricting means is a fine locking claw that meshes with an outer peripheral surface of the insertion projection and an inner peripheral surface of the receiving groove. The locking claw is configured to have a plurality of vertical surfaces facing the center direction of the insertion protrusion and the receiving groove, and to incline rearwardly with respect to an allowable rotation direction of the decorative member by connecting these vertical surfaces. And a substantially saw-toothed cross section having an inclined surface.

When closing the gap between the cap and the parapet with the decorative member, the locking claw of the decorative member rides over the locking claw formed in the receiving groove to allow the rotation of the decorative member, and the rotation in the opposite direction is performed by each locking member. The rotation of the decorative member is prevented by the vertical surface of the nail abutting against the nail, so that the decorative member can be reliably prevented from rotating in a state where the decorative member abuts on the parapet.

According to a third aspect of the present invention, in the heddle according to the second aspect, an elastically deformable waterproof cover for closing a gap between the flange portion and the parapet is provided, and the waterproof cover is fixed to the heddle at a base side of the waterproof cover. To provide a holding frame for
An engaging protrusion is formed on the holding frame, and an engaging groove for slidably fitting the engaging protrusion is connected to the receiving groove. Thereby, the decorative member should be relatively mounted on a portion that emphasizes the appearance design, and for example, a waterproof cover may be mounted on a portion that is usually less visible, such as a rooftop portion of a high-rise building. Depending on the installation position, the purpose, etc. of the coping, either the decorative member or the waterproof cover can be selectively attached to the coping.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a shed according to the present invention. FIGS. 1 to 7 show an embodiment of the present invention. In this embodiment, a case in which a cap 3 is attached to a top end 2 of a parapet 1 protruding from a rooftop of a building will be described as an example. The cap 3 is formed by extruding aluminum and has a top plate portion 4 and a pair of side plate portions 5 hanging from both sides of the top plate portion 4 and is formed in a U-shaped cross section. A rib 6 protrudes from the center of the back surface of the top plate 4 along the longitudinal direction of the coping 3, and forms a wedge-shaped engaging projection 7 on the tip side. Further, on the back side of the top plate 4, recessed concave portions 8 are formed on both sides of the ribs 6 so as to extend along the longitudinal direction of the coping 3. Further, an L-shaped flange portion 9 for hooking a bracket, which will be described later, and fixing the cap 3 is formed inward on the distal end side of the side plate portion 5.

Reference numeral 10 denotes a bracket for fixing the coping 3 and, like the coping 3, an aluminum extrusion product.
A flat plate 11 fixed to the top end 4 of the parapet 1,
The flat plate portion 11 has a pair of vertical wall portions 12 extending from both end edges. The bracket 10 is divided into first and second brackets 10A and 10B, and the first bracket 10A is positioned outside and the second bracket 10B is positioned inside and fixed to the top end 2 of the parapet 1. I have. One end edge of each of the brackets 10A and 10B is provided with a rising wall 13 respectively.
Joints 14A and 14B having A and 13B are formed, and a horizontal receiving surface 15 is further protruded outward at the upper end of the rising wall 13A of the first bracket 10A. A descending piece 16 facing the rising wall 13B of the second bracket 10B is vertically provided. Then, the first bracket 10
A dovetail-shaped fitting groove 17 is formed in the descending piece 16 of A, while the second
Formed on the rising wall 13B of the bracket 10B is a fitting projection 18 for fitting with the fitting groove 17, and the fitting groove 17 and the fitting projection are formed.
The first and second brackets 10A and 10B are integrally connected with each other by fitting the first and second brackets 18 and 18. The brackets 10A and 10B are provided with receiving ribs 21 each having a cushion rubber 20 attached to the front end thereof corresponding to the concave portions 8 formed on the back surface side of the coping 3 and the engaging brackets 21 are provided on the first bracket 10A side. An engagement receiving portion 22 having a triangular cross section for engaging with the mating projection 7 is integrally formed on the upper end side of the rising wall 13A. 23 is each bracket 10
Along holes 24 formed in A, 10B are insertion holes formed in the rising walls 13A, 13B and the receiving rib 21 for inserting a reinforcing plate described later.

Reference numeral 25 denotes a flat plate-shaped reinforcing plate made of a steel plate attached to the flat plate portion 11 of the bracket 10, and has a U-shaped cross section with both side edges bent upward. Further, the reinforcing plate 25 is formed with long holes 26 at positions corresponding to the pair of left and right long holes 23 formed in the brackets 10A and 10B, respectively. And anchor bolts in each slot 23, 26
27, the first and second brackets 10A and 10B and the reinforcing plate 25 are fixedly fastened to the parapet 1 by screwing it to an anchor plug 28 embedded in the top end 2 of the parapet 1. The first and second brackets 10A and 10B divided by the reinforcing plate 10 are integrally connected and fixed in a straight line while keeping the horizontality. That is, by superimposing and attaching a flat reinforcing plate 25 made of a steel plate to the flat plate portion 11 of the bracket 10, the deformation of the bracket 10 is regulated, and the bracket divided into right and left is
10A and 10B are integrated. In this embodiment,
Although the bracket 10 is constituted by the brackets 10A and 10B divided into right and left, even when the bracket 10 having an integral structure is used, the deformation of the bracket 10 can be restricted by the flat reinforcing plate 25. That is, when the wide bracket 10 is formed by extruding aluminum, the bracket 10 is deformed in a wavy manner and it is difficult to maintain the levelness.
The bracket 25 can be prevented from being deformed by the reinforcing plate 25 by extending the bracket 25.

Reference numeral 30 denotes a decorative member for closing a gap between the cap 3 and the parapet 1, which is an extruded product made of a light metal material such as aluminum, like the cap 3. This decorative member 30 has a thin plate-shaped main body 32 extending slightly outwardly from an insertion protrusion 31 having a circular cross section, and further, abuts on the leading end 1A of the parapet 1 at the tip of the main body 32. The circular projection 33 is integrally formed. A receiving groove 35 for inserting the insertion projection 31 of the decorative member 30 is formed in the flange portion 9 of the cap 3 along the longitudinal direction of the cap 3, and a receiving groove is formed on an inner peripheral surface of the receiving groove 35. A plurality of vertical surfaces 38 radially extending toward the center of the groove 35 and an inclined surface 39 alternately and continuously form a sawtooth-shaped locking claw 40.
On the outer peripheral surface of the insertion projection 31 of the decorative member 30, a locking claw 43 composed of a vertical surface 41 and an inclined surface 42 is formed similarly to the locking claw 40 of the receiving groove 35. The rotation restricting means 44 is formed by meshing with each other. That is, as shown in the enlarged sectional view of FIG. 3, each of the locking claws 40 and 43 has its inclined surface 3 for regulating the rotation direction a of the decorative member 30.
9 and 42 are inclined backward with respect to the rotation direction a of the decorative member 30. The inclination angles of the inclined surfaces 39, 42 of the locking claws 40, 43 are different from each other, and the inclined surface 39 formed on the receiving groove 35 side of the cap 3 is more acutely inclined than the inclined surface 42 formed on the decorative member 30 side. It has become. As a result, the locking claw 43 of the decorative member 30 is
The makeup member 30 is rotated inward after going over the locking claw 40 formed on the 35, and the vertical surfaces 39, 41 of the locking claws 40, 43 abut, so that the rotation of the makeup member 30 to the outside is restricted.

Reference numeral 50 denotes a waterproof cover made of rubber or an elastically deformable synthetic resin or the like for closing the gap between the cap 3 and the parapet 1, and this waterproof cover 50 has projecting portions 51 having circular cross sections at both end edges. are doing. Reference numeral 52 denotes a metal holding frame to which the waterproof cover is assembled, and has a groove 53 into which the projecting portion 51 is inserted, and has a substantially C-shaped cross section. In addition, the base of the waterproof cover 50 has an engaging projection projecting in the lateral direction.
An engaging groove 55 that fits with the engaging projection 54 is formed facing the opening 35A of the receiving groove 35 of the cap 3. That is, the decorative member 30 or the waterproof cover 50 is provided in the receiving groove 35 of the cap 3 in accordance with the mounting position of the cap 3.
Either one can be attached to the selection.

The operation of this embodiment configured as described above
The effect will be described. First, each bracket 10A, 10B
The fitting grooves 17 formed in the joints 14A and 14B are fitted with the fitting projections 18 to integrally connect the brackets 10A and 10B. The rising wall 13 of each bracket 10A, 10B
A, 13B and the reinforcing plate 25 are passed through the insertion hole 24 formed in the receiving rib 21, and the reinforcing plate 25 is used for each bracket 10A,
Position 10B linearly. After this, the reinforcing plate 25
And the anchor bolts 27 are inserted into the elongated holes 23 and 26 formed in the brackets 10A and 10B. The anchor bolts 27 are screwed into the anchor plugs 28 embedded in the top end 2 of the parapet 1, and the reinforcing plate 25 and the brackets 10A are inserted. , 10B are fastened together, and the outer casing 3 is put on the brackets 10A, 10B. At this time, the insertion protrusion 31 of the decorative member 30 is fitted into the receiving groove 35 of the cap 3 by sliding it from the lateral direction, and the decorative member 30 is assembled to the cap 3 in advance. Then, the side plate portion 5 of the cap 3 is elastically deformed so as to be opened outward, and the engaging projection 7 vertically hanging on the top plate 4 of the cap 3 engages with the engagement receiving portion 22 formed on the first bracket 10. After that, the side plate portion 5 is elastically restored, and the flange portions 9, 9 formed at the front end of the side plate portion 5 are locked to the front end side of the vertical wall portion 12 of each of the brackets 10A, 10B so as to be attached to each of the brackets 10A, 10B. The cap 3 is fixed. Therefore, the cap 3 fixed to each of the brackets 10A, 10B locks the engaging projection 7 formed substantially at the center of the back surface of the top plate portion 11 and the flange portions 9 formed at the end of the side plate portion 5. By doing so, the brackets 10A and 10B can be locked and fixed at both ends and the center of the cap 3 at the three places. Therefore, the brackets 10A and 10B can be firmly fixed without the cap 3 coming off due to the influence of wind or the like. In this way, after fixing the cap 3 to the parapet 1, the decorative member assembled to the receiving groove 35 of the cap 3
The circular protrusion 33 formed on the tip side of the decorative member 30 is brought into contact with the rising portion 1A of the parapet 1 by rotating the 30 inward.
At this time, the receiving groove 35 and the insertion protrusion that constitute the rotation regulating means 44
When formed into 31, the locking claws 40 and the locking claws 43 mesh with each other, and the decorative member 30 rotates only inward. That is, with the rotation of the makeup member 30, the locking claw 43 of the makeup member 30 gets over the locking claw 40 formed in the receiving groove 35, but even if the makeup member 30 tries to rotate outward, each of the locking claw 40 , 43 vertical surfaces 39, 41
And the rotation of the decorative member 30 is regulated. Therefore, the left and right decorative members 30 are rotated inward, and the outward rotation of the decorative members 30 is regulated in a state where the circular protrusion 33 on the tip side thereof is in contact with the rising portion 1A of the parapet 1. As a result, the gap between the cap 3 and the parapet 1 is closed by the decorative member 30 to prevent rainwater from entering from the outside.
The waterproof property can be improved. In addition, invasion of birds and insects is also prevented, and formation of these nests can be prevented. Also, as shown in FIG. 2, by regulating the rotation of the decorative member 30 by the rotation restricting means 44, even if the width of the gap between the flange portion 9 of the cap 3 and the parapet 1 changes, the angle of the decorative member 30 can be changed. It is possible to hold the circular projection 33 of the decorative member 30 in contact with the parapet 1 by adjustment.
Also, without the makeup member 30 sneaking into the inside of the cap 3,
Although it appears to the outside so as to be continuous with the Kasagi 3, the decorative member 30 is made of the same material as the Kasagi 3, and the decorative member 30 and the Kasagi 3 have a sense of unity in design. In addition, it is possible to enhance the decorative effect in terms of design. Therefore, for example, in a building such as a veranda, a balcony, or a commercial facility, which is required to have a design appearance, it is possible to form the cap 3 which is excellent in waterproofness and insect repellency and has good appearance. Further, the receiving groove 35 is formed with an engaging groove 55 that fits with the engaging protrusion 54 of the holding frame 52,
A waterproof cover 50 can be attached instead of the decorative member 30. That is, if the decorative member 30 is attached to a portion where the appearance design is relatively important, and a waterproof cover 50 is attached to a portion which is usually less visible, such as the roof portion of a high-rise building, Either the decorative member 30 or the waterproof cover 50 can be selectively mounted on the cover 3 according to the installation position, use, etc. of the 3, and the production cost is reasonable without waste. When the waterproof cover 50 is attached to the cap 3, the engaging projection 54 formed on the holding frame 52 is simply attached to the cap 3.
After being slid from the lateral direction into the engaging groove 55 formed in the receiving groove 35, the protrusion 51 formed at the tip of the waterproof cover 50 is simply pressed from above so as to cover the parapet 1 of the coping 3. Abuts on the rising portion 1A of the parapet 1, closes the gap between the cappet 3 and the parapet 1, and can prevent rainwater and birds and insects from entering the cappet 3,
Since it is only necessary to attach the waterproof cover 50 to the cover 3 in advance, the mounting of the cover 3 is also easy. The shape of the waterproof cover 50 is not limited to the waterproof cover 50 having the protruding portions 51 at both ends shown in FIG. 6, for example, as shown in FIG. Waterproof cover
If the 50A is formed wide, the waterproof cover 50A is bent inward by the attaching operation of the cap 3 and closely adheres along the parapet 1. This makes it possible to more reliably prevent rainwater, birds, insects, and the like from entering the cover 3, and even if the width of the gap between the flange portion 9 of the cover 3 and the parapet 1 is changed, the waterproof cover 50 </ b> A is securely connected to the parapet 1. 1 can be abutted. Further, as described above, the protrusions 51 are formed at one ends of the waterproof covers 50 and 50A having different shapes.
Since 51 is fitted into the groove 53 formed in the holding frame 52,
Various waterproof covers can be attached to the holding frame 52, and since the holding frame 52 can be shared, the compatibility is excellent.

As described above, in the present embodiment, the decorative member 30 assembled to the cap 3 does not enter the inside of the cap 3 and appears outside so as to be continuous with the cap 3, and the decorative member 30
By giving a unified impression to the cap 30 and the cap 3, it is possible to provide a new waterproof structure not found in the conventional cap, and to provide the cap 3 having a high decorativeness in design. The decorative member 30 exposed to the outside of the cap 3 is securely brought into contact with the rising portion 1A of the parapet 1 by the engagement of the locking claws 40 and the locking claws 43 constituting the rotation restricting means 44. It is held, and the makeup member 30 can prevent rainwater, birds, insects, and the like from entering from the gap between the cap 3 and the parapet 1. In addition, by forming an engaging groove 55 that fits with an engaging projection 54 formed on the holding frame 52 of the waterproof cover 50 in the receiving groove 35 of the cap 3 on which the decorative member 30 is attached, the installation position and use of the cap 3 Makeup member 30 and waterproof cover on Kasagi 3
Any of 50 can be selectively installed.

Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments, and various modifications can be made within the scope of the present invention. For example, although the example in which the bracket is divided into right and left is shown, a bracket having an integral structure may be used. In addition, the shape of the cap, the decorative member, the waterproof cover, and the like are not limited to the above-described embodiment, and may be appropriately selected. Further, the basic structure of the sash, such as the connection structure of the sash and the bracket, is not limited to the above embodiment.

[0017]

According to the first aspect of the present invention, there is provided a bracket fixed to the top end of the parapet at a predetermined interval, and a cap fixed to the bracket and covering the parapet. A pair of side plate portions are vertically provided from both sides of the top plate portion, and are formed into a U-shaped cross section. A flange portion which is engaged with a lower end edge of both sides of the bracket is integrally formed at a lower end portion of the side plate portion inward. A hard decorative member for closing a gap between the flange portion and the parapet is provided, and an insertion protrusion having a substantially circular cross section is formed on an upper end side of the decorative member, and the insertion portion is formed on a rear surface side of the flange portion. A circular receiving groove in which the protrusion is fitted is formed along the longitudinal direction, and only the inward rotation of the decorative member is allowed in the insertion protrusion and the receiving groove,
Because it is provided with a rotation restricting means that prevents rotation to the outside, it can close the gap between the cap and the parapet, prevent the infiltration of rainwater from outside and the invasion of birds and insects, etc. Since it is possible to give a sense of unity with the kasagi continuously with the kasagi without sneaking into the inside, the decorative material can also enhance the design of the kasagi.

According to a second aspect of the present invention, in the hatch of the first aspect, the rotation restricting means is a fine locking claw that meshes with an outer peripheral surface of the insertion projection and an inner peripheral surface of the receiving groove. The locking claw is configured to have a plurality of vertical surfaces facing the center direction of the insertion protrusion and the receiving groove, and to incline rearwardly with respect to an allowable rotation direction of the decorative member by connecting these vertical surfaces. Since the section is formed in a substantially saw-tooth shape having an inclined surface, the decorative member is reliably prevented from rotating while the gap between the cap and the parapet is closed by the decorative member.

According to a third aspect of the present invention, in the cap of the second aspect, an elastically deformable waterproof cover for closing a gap between the flange portion and the parapet is provided, and the waterproof cover is fixed to the cap on the base side thereof. To provide a holding frame for
Since the engaging protrusion is formed on the holding frame, and the receiving groove is provided with the engaging groove for slidably fitting the engaging protrusion, the decorative member has a relatively external design. If you attach a waterproof cover to a part that is not usually visible, such as the roof of a high-rise building, you can attach it to a part that emphasizes the nature It is possible to selectively attach either a decorative member or a waterproof cover to the cover.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a cap tree showing an embodiment of the present invention,
3 shows a state in which the decorative member is mounted.

FIG. 2 is an enlarged sectional view of the decorative member.

FIG. 3 is a front view of a main part in which the rotation restricting means is enlarged.

FIG. 4 is a perspective view showing an attached state of the upper coping.

FIG. 5 is a cross-sectional view showing a state where the waterproof cover is attached.

FIG. 6 is an enlarged sectional view of the same waterproof cover.

FIG. 7 is an enlarged cross-sectional view showing a modification of the above waterproof cover.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Parapet 2 Top end 3 Kasagi 9 Flange part 10 Bracket 30 Decorative member 35 Receiving groove 31 Insertion projection 38, 41 Vertical surface 39, 42 Inclined surface 40, 43 Locking claw 44 Rotation restricting means 50, 50A Waterproof cover 52 Holding Frame 54 Engagement protrusion 55 Engagement groove

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04D 13/15 301 E04F 11/18

Claims (3)

(57) [Claims] 1. A bracket fixed to a top end of a parapet at a predetermined interval, and a cap fixed to the bracket and covering the parapet, wherein the cap includes a pair of side plates from both sides of a top panel. The bracket is formed in a U-shaped cross-section by vertically extending the portion, and a flange portion that is locked to the lower edge on both sides of the bracket is integrally formed at the lower end portion of the side plate portion toward the inside, and the flange portion and the parapet are connected to each other. A hard decorative member for closing the gap is provided, and at the upper end side of the decorative member, an insertion protrusion having a substantially circular cross section is formed, and on the back side of the flange portion, a circular shape is formed in which the insertion protrusion is fitted. The receiving groove is formed along the longitudinal direction, and the insertion protrusion and the receiving groove are provided with rotation restricting means for allowing only the inward rotation of the decorative member and preventing the outward rotation. Kasagi. 2. The rotation restricting means is constituted by fine locking claws that mesh with the outer peripheral surface of the insertion projection and the inner peripheral surface of the receiving groove, respectively. And a plurality of vertical surfaces facing the center direction of the receiving groove, and these vertical surfaces are connected to form a substantially sawtooth-shaped cross section having an inclined surface inclined backward to the allowable rotation direction of the decorative member. The hemp tree according to claim 1, wherein the hemp tree is formed. 3. An elastically deformable waterproof cover for closing a gap between the flange portion and the parapet is provided, and a holding frame for fixing to the cap is provided at a base side of the waterproof cover, and is engaged with the holding frame. 3. The cap according to claim 2, wherein a projection is formed, and an engagement groove for slidably fitting the engagement projection is connected to the receiving groove.