JP3342457B2 - Rear gutter holding structure for eaves gutter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for holding a rear ear portion of a rear part of an eaves gutter when the eaves gutter is supported by an eaves gutter support.

[0002]

2. Description of the Related Art Conventionally, when an eaves gutter 1 is supported by an eaves gutter support 2, a structure as shown in FIG. 14 has been employed. The front side of the rectangular eaves gutter 1 is provided with a front ear portion 3 extending in the longitudinal direction, and the front ear portion 3 is provided with an engagement groove 4 having a substantially L-shaped cross section in the longitudinal direction. . A rear ear portion 5 is provided on the rear side of the eaves gutter 1 so as to extend in the longitudinal direction, and a locking projection 6 is provided on the lower surface of the rear ear portion 5 in the longitudinal direction.

[0003] The eaves gutter support 2 comprises a support main body 2a and a mounting member 2b coupled to the support main body 2a. A front engaging portion 7 is provided at a front end of the support body 2a which is long in the front and rear direction, and a lower horizontal piece portion is provided behind the front engaging portion 7 via a front upper horizontal piece portion 8 and a front inclined piece portion 9. 10 are formed,
A rear upper horizontal piece 12 is formed behind the lower horizontal piece 10 via a rear inclined piece 11, and a vertical piece 13 is hung from the rear end of the rear upper horizontal piece 12 to extend vertically. A rear lower horizontal piece 14 is formed so as to protrude forward from the lower end of the piece 13,
A guide piece 15 is provided so as to project obliquely downward from the tip of the rear lower horizontal piece 14. And rear upper horizontal part 12
A rear fitting portion 16 having a substantially U-shaped cross section is formed by the rear portion, the vertical piece portion 13 and the rear lower horizontal piece portion 14. The connecting portion 17 at one end of the mounting member 2b is connected to the lower horizontal portion 10 of the support body 2a by a connecting tool 18 such as a rivet.
At the other end of b, a mounting portion 19 for mounting to a nose plate or the like at the eaves is provided so as to be located behind the vertical piece portion 13. Further, the retaining member 20 is formed in a flat plate shape by a leaf spring material, and a base end which is one end of the retaining member 20 is fixed to the lower horizontal piece 10, and a distal end which is the other end of the retaining member 20. Face the ear fitting portion 16.

When the eaves gutter 1 is supported by the eaves gutter support 2, the front engagement portion 7 at the front end of the eaves gutter support 2 is engaged with the engagement groove 4 of the front ear 3 of the eaves gutter 1. The rear ear 5 of the eaves gutter 1 is fitted into the ear fitting portion 16 of the eaves gutter support 2. At this time, the tip of the retaining member 20 is opposed to the inner surface of the rear ear 5. Further, the locking projection 6 of the rear ear 5 can be locked to the locked projection 21 of the rear lower horizontal piece 14.

[0005]

In the above conventional example, the rear ear 5 of the eaves gutter 1 is fitted into the ear fitting portion 16 of the eaves gutter support 2 to prevent the leaf spring material from coming off. Since the front end of the rear end 20 faces the inner surface of the rear ear 5, the rear ear 5 can be attached so as not to come off easily. However, as shown by an arrow in FIG. When hooked, the retaining member 20 made of a leaf spring material may be deformed as shown by the imaginary line, and the rear ear 5 may come off the ear fitting portion 16 as shown by the imaginary line.

SUMMARY OF THE INVENTION The present invention has been made in view of the above description, and has an eaves gutter rear ear holding structure that can be securely attached to the eaves gutter so that the rear ear does not come off the ear fitting portion. The task is to provide.

[0007]

According to a first aspect of the present invention, there is provided an eaves gutter rear ear holding structure provided at a rear portion of an eaves gutter support. Eaves gutter 1 in part 16
The rear ear portion of the eaves gutter in which the outer surface side of the rear ear portion 5 is fitted, and the tip end of the spring retaining member 20 attached to the eaves gutter support 2 faces the inner surface side of the rear ear portion 5. In the holding structure, a groove 22 is provided in the lower part on the inner surface side of the rear ear portion 5 of the eaves gutter 1 in the longitudinal direction, and the entire retaining member 20 is made of a leaf spring material.
The attachment piece 24 of the retaining member 20 is attached to the rear ear 5
Attach to the eaves gutter support 2 above the
Inclined to incline from the piece 24 to the groove 22
A piece 25 is provided and a substantially U-shaped cross section is provided at the lower end of the inclined piece 25.
The locking portion 23 is formed by bending the locking portion 23 into the concave groove 22.
Characterized in that it is located at By locking the locking portion 23 having a substantially U-shaped cross section to the concave groove 22, the locking portion 23 can be reliably locked to the concave groove 22, and the locking portion 23 is recessed by the spring property of the inclined piece 25. The rear ear portion 5 can be securely held so as not to come off.

The eaves gutter rear ear holding structure according to a second aspect of the present invention is provided at the lower portion on the inner side of the rear ear 5 of the eaves gutter 1 in the longitudinal direction.
The retaining member 20 is formed entirely of a leaf spring material, and the attachment piece 24 of the retaining member 20 is formed.
Is attached to the eaves gutter support 2 above the rear ear 5, and the retaining member 20 is provided with a hanging piece 48 extending from the mounting piece 24 to the concave groove 22, and the hanging piece 48 is attached to the inner surface of the rear ear 5. Along
The lower end of the hanging piece 48 is bent into a substantially L-shape to form the locking portion 23, and the locking portion 23 is positioned in the concave groove 22. The hanging piece 48 follows the inner surface of the rear ear part 5 and the locking part 23 locks into the concave groove 22, so that the rear ear part 5
Can be held so as not to come off.

According to a third aspect of the present invention, there is provided an eaves gutter rear ear holding structure, which is provided at a lower portion on the inner surface side of the rear ear 5 of the eaves gutter 1 in the longitudinal direction.
The retaining member 20 is formed entirely of a leaf spring material, and the attachment piece 24 of the retaining member 20 is formed.
Is attached to the eaves gutter support 2 above the rear ear portion 5, and the hanging piece 4 is attached to the retaining member 20 from one end of the attachment piece 24 to the groove 22.
8, the lower end of the hanging piece 48 is bent into a substantially L-shape to form the locking portion 23, the locking portion 23 is positioned in the concave groove 22, and the retaining member 20 is attached to the retaining member 20 from the other end of the attachment piece 24. A projecting piece 26 is provided along the outer surface of the rear ear 5, and the projecting piece 26 is provided with a resilient portion 27 that is bent in a substantially V-shape.
7 is formed by elastically contacting the outer surface of the rear ear 5.
The elastic portion 27 can be urged to lock the locking portion 23 to the concave groove 22 so that the locking portion 23 does not come off the concave groove 22 so that the rear ear 5 does not come off. Can be securely held.

According to a fourth aspect of the present invention, there is provided an eaves gutter rear ear holding structure, the eaves gutter 1 having a rear ear 5 at a lower portion on the inner surface side in a longitudinal direction.
The retaining groove 20 is formed entirely from a leaf spring material, and a C-shaped annular portion 28 is provided on the retaining member 20 and the annular portion 28 is attached to the eaves gutter support 2. And the engaging portion 23 provided at one end of the annular portion 28 is positioned in the concave groove 22 and the contact portion 29 provided at the other end of the annular portion 28 is provided at the upper end of the inner surface of the rear ear portion 5. It is characterized by being in contact. By contacting the upper end of the rear ear part 5 with the contact part 29 and fitting the rear ear part 5 to the ear fitting part 16, the annular part 28 rotates to position the locking part 23 in the groove 22. The rear ear portion 5 can be easily fitted and attached to the ear fitting portion 16, and the concave groove 22 can be formed.
When the external force is applied due to the positioning of the locking portion 23, the locking portion 23 is locked to the concave groove 22 and the rear ear portion 5 can be reliably prevented from coming off.

According to the fifth aspect of the present invention, the eaves gutter rear ear holding structure is provided at the lower portion on the inner surface side of the rear ear 5 of the eaves gutter in the longitudinal direction.
The retaining member 20 is formed entirely of a leaf spring material, and the distal end of the retaining member 20 branches into a forked shape to form a locking portion 23 and a pressing portion 30. It is characterized in that the portion 23 is located in the groove 22 and the pressing portion 30 is elastically contacted with the inner surface of the rear ear portion 5. Even if an external force is applied to the rear ear portion 5, the locking portion 23 is locked in the concave groove 22 and the pressing portion 30 elastically contacts the inner surface of the rear ear portion 5, so that the rear ear portion 5 is not further detached. Can be securely attached.

According to a sixth aspect of the present invention, there is provided the eaves gutter rear ear holding structure according to the first aspect, wherein the other end of the retaining member 20 is provided with a pressing piece 35 extending upward in the ear fitting portion 16. It is characterized in that the holding piece 35 is elastically brought into contact with the upper surface of the rear ear portion 5. Even if the eaves gutter 1 is deformed due to an external force applied to the rear ear part 5, the rear ear part 5 is further prevented from coming off the ear fitting part 16 due to the pressing piece 35 elastically contacting the upper surface of the rear ear part 5. can Ru.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The basic structures of the eaves gutter support 2 and the eaves gutter 1 are the same as those described in the conventional example. Omitted,
The parts of the rear ear 5 and the retaining member 20 different from the conventional example will be mainly described.

First, an example shown in FIGS. 1 and 2 will be described as a basic idea of the present invention . A concave groove 22 is formed in the lower part on the inner surface side of the rear ear part 5 of the eaves gutter 1 in the longitudinal direction.
In the case of the present example, the retaining member 20 is entirely formed of a leaf spring material, and is formed by bending a band-shaped leaf spring material into a substantially U-shape. An attachment piece 24 is provided on the upper side of the retaining member 20, and the attachment piece 24 is fixed to the rear upper horizontal piece 12 with a fixing tool 32 such as a rivet. Retaining member 2
The side piece 33 extending obliquely downward from one end of the attachment piece 24 is disposed along the rear inclined piece portion 11, and the end of a horizontal piece 34 extending from the lower end of the side piece 33 toward the ear fitting portion 16. Locking part 23
Is formed. In addition, a pressing piece 35 extending from the other end of the attachment piece 24 of the retaining member 20 to an upper portion in the ear fitting portion 16 is extended.

When the rear ears 5 of the eaves gutter 1 are held by the ear fittings 16 of the eaves gutter support 2, the rear ears 5 are fitted into the ear fittings 16. At this time, the locking projection 6 of the rear ear portion 5 is
The locking portion 23 is located in the concave groove 22, and the pressing piece 35 is elastically contacted with the upper surface of the rear ear portion 5.
When attached in this manner, even if an external force is applied to the rear ear portion 5 as shown by the arrow in FIG. 1 and the eaves gutter 1 is deformed as shown by the imaginary line in FIG. Thus, the rear ear portion 5 can be prevented from coming off the ear fitting portion 16. At this time, the holding piece 3
5 is in elastic contact with the upper surface of the rear ear 5, so that the rear ear 5
Can be further prevented from coming off from the ear fitting portion 16.

Further, in the case of this embodiment, a rising portion 50 is raised and reinforced at the locking portion 23 of the retaining member 20 as shown in FIG. With this configuration, the locking portion 23 at the tip end is raised by the rising portion 50 even with the retaining member 20 having a spring property.
It is possible to reliably lock the locking portion 23 in the concave groove 22 by reinforcing with. In the case of this example, FIG.
As shown in (b), the leading edge of the locking portion 23 of the retaining member 20 is formed in an arc shape when viewed from a plane. In this way, even when the locking portion 23 is locked in the concave groove 22, the contact area with the concave groove 22 is reduced, and the eaves gutter 1 can be smoothly expanded and contracted by the temperature.

Next, examples shown in FIGS. 3 and 4 will be described.
This example is a modification of the example of FIG. Also in the case of this example, the entire retaining member 20 is formed of a leaf spring material, but the shape is simply a flat plate. A base end which is one end of the retaining member 20 is fixed to the lower horizontal piece 10 of the eaves gutter support 2, and a locking portion 23 is provided at a distal end portion which is the other end of the retaining member 20. Also in this case, the rear ear part 5 is fitted so that the rear ear part 5 is fitted into the ear fitting part 16, and the rear ear part 5 is held. Then, with the rear ear portion 5 fitted to the ear fitting portion 16, the locking portion 2 is inserted into the concave groove 22.
When the external force is applied to the rear ear 5, the locking portion 23 is locked in the concave groove 22 and can be prevented from coming off. Also in the case of this example, a rising portion 50 is raised and reinforced at the locking portion 23 of the retaining member 20 as shown in FIG. Also in the case of this example, as shown in FIG. 2C, it is preferable that the leading edge of the locking portion 23 of the retaining member 20 is formed in an arc shape when viewed from a plane.

Next, an example of the present invention will be described. First , the example shown in FIG. 5 will be described. Also in the case of this example, the entire retaining member 20 is integrally formed of a leaf spring material. An attachment piece 24 is provided on the upper side of the retaining member 20, and the attachment piece 24 is fixed to the rear upper horizontal piece 12 with a fixing tool 32 such as a rivet. Inclined piece 25 for inclining retaining member 20 from attachment piece 24 toward the lower part in ear fitting portion 16
Is provided at the lower end of the inclined piece 25 with a locking portion 23 bent in a substantially U-shaped cross section. When the rear ear portion 5 is fitted and held in the ear fitting portion 16 and the rear ear portion 5 is held, the inclined piece 25 is inclined from the rear upper horizontal piece portion 12 toward the concave groove 22, and The stop 23 is located in the groove 22. In this case, by locking the locking portion 23 having a substantially U-shaped cross section to the concave groove 22, the locking portion 23 can be reliably locked to the concave groove 22. 23 can be firmly locked in the groove 22 and the rear ear 16 can be securely held so as not to come off.

Next, an example shown in FIG. 6 will be described. Also in the case of this example, the entire retaining member 20 is integrally formed of a leaf spring material. On the upper side of the retaining member 20, the attachment piece 2 is provided.
The attachment piece 24 is fixed to the rear upper horizontal piece 12 with a fixing tool 32 such as a rivet. The retaining member 20 is provided with a hanging piece 48 vertically hanging downward from one end of the attachment piece 24, and the lower end of the hanging piece 48 is bent into a substantially L-shape to form the locking portion 23. . When the rear ear portion 5 is fitted and held in the ear fitting portion 16 and the rear ear portion 5 is held, the hanging piece 48 extends along the inner surface of the rear ear portion 5, and the locking portion 23 engages with the concave groove 22. To position. In this case, since the hanging piece 48 follows the inner surface of the rear ear portion 5 and the locking portion 23 is locked in the concave groove 22, the rear ear portion 5 can be held so as not to come off.

Next, an example shown in FIG. 7 will be described. Also in the case of this example, the entire retaining member 20 is integrally formed of a leaf spring material. On the upper side of the retaining member 20, the attachment piece 2 is provided.
The attachment piece 24 is fixed to the rear upper horizontal piece 12 with a fixing tool 32 such as a rivet. The retaining member 20 is provided with a hanging piece 48 that vertically projects downward from one end of the attachment piece 24, and the lower end of the hanging piece 48 is bent into a substantially L-shape to provide the locking portion 23. The retaining member 20 is provided with a projecting piece 26 which is suspended downward from the other end of the attachment piece 24 and extends along the vertical piece 13 of the ear fitting portion 16. A resilient portion 27 is provided. When the rear ear portion 5 is fitted and held in the ear fitting portion 16 and the rear ear portion 5 is held, the hanging piece 48 is attached to the rear ear portion 5.
The engaging portion 23 is located in the concave groove 22, the extending piece 26 extends along the outer surface of the rear ear 5, and the resilient portion 27 is elastically contacted with the outer surface of the rear ear 5. In this case, the locking portion 23 is locked in the groove 22 so that the rear ear portion 5 can be held so as not to come off. In addition to this, the locking portion is locked in the groove 22 by the elasticity of the elastic portion 27. 23 can be urged to be locked so that the locking portion 23 does not come off the concave groove 22 and the rear ear portion 5 can be securely held so as not to come off.

Next, an example shown in FIG. 8 will be described. Also in this case, the entire retaining member 20 is formed of a leaf spring material. As shown in FIGS. 8A and 8B, a C-shaped annular portion 28 is provided on the retaining member 20, a locking portion 23 is provided at one end of the annular portion 28, and the other end of the annular portion 28 is provided. Is provided with a contact portion 29. A stopper 37 having a shape as shown in FIGS. 8C and 8D is attached to the rear upper horizontal portion 12 of the eave gutter support 2. The retaining member 20 is rotatably mounted by being inserted between the portion 12. Then, as shown in FIG. 8A, the upper end of the rear ear 5 of the eaves gutter 1 is brought into contact with the contact part 29 and is pushed up obliquely to fit the rear ear 5 into the ear as shown in FIG. 8B. It is fitted into the mating portion 16 and rotated by the retaining member 20. Then, the locking portion 23 is located in the concave groove 22 and the contact portion 29 contacts the upper end of the inner surface of the rear ear portion 5. With this configuration, the upper end of the rear ear portion 5 is brought into contact with the contact portion 29 and the rear ear portion 5 is fitted into the ear fitting portion 16, whereby the annular portion 28 is rotated and the locking portion 23 is formed into a concave groove. 22, the rear ear part 5 can be easily fitted and attached to the ear fitting part 16, and the external force can be reduced due to the positioning of the locking part 23 in the concave groove 22. When hooked, the locking portion 23 is
2 to prevent the rear ear 5 from coming off.

Next, an example shown in FIG. 9 will be described. Also in the case of this example, the entire retaining member 20 is formed of a leaf spring material, but the shape is simply a flat plate. Retaining member 20
Is fixed to the lower horizontal piece 10 of the eaves gutter support 2, and the tip, which is the other end of the retaining member 20, is branched in a forked shape, and is pressed against the locking portion 23. A part 30 is formed. When the rear ear portion 5 is fitted and held in the ear fitting portion 16 to hold the rear ear portion 5, the locking portion 23 is located in the concave groove 22 and the pressing portion 30 is moved to the inner surface of the rear ear portion 5. To hit In this case, even if an external force is applied to the rear ear 5, the locking portion 23 is locked in the concave groove 22, and the pressing portion 30 is
By elastically contacting the inner surface of the rear ear, the rear ear portion 5 can be securely attached so as not to come off further.

Next, an example shown in FIG. 10 will be described. In the case of this example, the retaining member 20 is composed of a pin 38 pointing in the vertical direction and a locking portion 23 having a spring property provided at the lower end of the pin 38. The pin 38 is slidably inserted up and down through an insertion hole 39 provided in the rear upper horizontal piece 12, and when the pin 38 is lowered to the lowermost position, the flange 40 at the upper end of the pin 38 is connected to the rear upper horizontal piece. 12 can be locked. Then, as shown in FIG. 10A, the upper end of the rear ear portion 5 contacts the lower end of the pin 38 to push up the pin 38, and the rear ear portion 5 is fitted into the ear fitting portion 16. The rear ear 5 is held. By doing so, the pin 38 descends and the pin 38
And the locking portion 23 is located in the concave groove 22. Thereby, even if an external force is applied to the rear ear portion 5, the rear ear portion 5 can be reliably held so that the rear ear portion 5 does not come off by the locking of the groove 38 to the pin 38 and the locking portion 23.

FIG. 11 relates to an improvement in the structure of a portion where the front engaging portion 7 at the front end of the eaves gutter support 2 engages with the engaging groove 4 of the front ear portion 3. A locking member 42 made of a material having a spring property is attached to the front upper horizontal piece 8 of the eave gutter support 2, and the locking member 42 is provided with an engaging portion 43 and an elastic contact portion 45. . With the front engaging portion 7 engaged with the engaging groove 4, the engaging portion 43 is engaged with the engaged edge 46 of the opening of the engaging groove 4, and the elastic contact portion 45 is provided on the inner surface of the eaves gutter 1. It comes into contact with the ball. In this way, the front ear 3 can be securely attached to the eaves gutter support 2.

FIG. 12 shows still another example of FIG. In the case of this example, an engagement projection 47 is provided on the lower surface of the front engagement portion 7, and the engagement projection 47 engages with the engaged edge 46 in a state where the front engagement portion 7 is engaged with the engagement groove 4. Is to hit. Also in this case, the front ear 3 can be securely attached to the eaves gutter support 2. When the engagement projection 47 is provided, the engagement projection 47 may be provided so as to protrude in a rib shape as shown in FIG. 13A, or may be provided by being cut and raised as shown in FIGS. 13B and 13C.

[0026]

According to the first aspect of the present invention, the rear ear holding structure of the eaves gutter is provided in the substantially U-shaped ear fitting portion provided at the rear of the eaves gutter support as described above. In the eaves gutter rear ear holding structure in which the outer surface side is fitted and the front end of the springy retaining member attached to the eaves gutter support faces the inner surface side of the back ear, A concave groove is provided in the lower portion on the inner surface side of the portion in the longitudinal direction, and the entire retaining member is formed of a leaf spring material.
To support the eaves gutter above the rear ear
Attach it to the fixture and attach it to the retaining member so that it extends from the attachment piece to the groove.
At the lower end of the inclined piece.
Provide a locking part bent into a substantially U-shaped cross section
, So that the locking part with a substantially U-shaped cross section is
By locking, the locking part can be securely locked in the groove, and
The locking part can be strongly locked in the concave groove by the spring property of the oblique, and the rear ear part
Can be securely held so as not to come off.

The eaves gutter according to claim 2 of the present invention retains the rear ear.
The structure extends longitudinally below the inner surface of the rear ear of the eaves gutter.
To provide a concave groove, and the entire retaining member is made of leaf spring material.
The retaining piece attached to the eaves gutter above the rear ear.
Attached to the support, from the attachment piece to the groove on the retaining member
Provide the hanging piece and place it along the inner surface of the back ear.
And the lower end of the hanging piece is bent into a substantially L-shape to form a locking portion
And the locking part is located in the groove,
That the hook is along the inner surface of the rear ear and that the
Thus, the rear ear can be held so as not to come off.

[0028] The eaves gutter according to claim 3 of the present invention retains the rear ear.
The structure extends longitudinally below the inner surface of the rear ear of the eaves gutter.
To provide a concave groove, and the entire retaining member is made of leaf spring material.
The retaining piece attached to the eaves gutter above the rear ear.
Attach to the support, and insert a groove from one end of the attachment piece to the retaining member.
Is provided, and the lower end of the hanging piece is bent into an approximately L-shape.
To form a locking part and position the locking part in the groove,
Connect the other end of the attachment piece to the retaining member along the outer surface of the back ear.
A resilient portion that is provided with a projecting piece and is bent in an approximately U-shape
And the elastic part is in elastic contact with the outer surface of the rear ear
In, with so that the locking portion in the groove is engaged by the resilient part of the resilient
The back ear part is
It can be securely held so that it does not come off.

The eaves gutter according to claim 4 of the present invention retains the rear ear.
The structure extends longitudinally below the inner surface of the rear ear of the eaves gutter.
To provide a concave groove, and the entire retaining member is made of leaf spring material.
And a C-shaped annular portion is provided on the retaining member.
At the same time, this annular part is rotatably mounted on the eaves gutter support,
Position the locking part provided at one end of the
The contact part provided at the other end of the shape part contacts the upper end of the inner surface of the rear ear part
So that the upper end of the rear ear is in contact with the
The ring part is rotated by fitting the
It can be located in a concave groove, and the rear ear part
It can be easily fitted and attached to the ear fitting,
Also, when an external force is applied due to the locking part being located in the concave groove,
The stop part is locked in the groove and the rear ear part is securely prevented from coming off.
Wear.

The eaves gutter according to claim 5 of the present invention retains the rear ear.
The structure extends longitudinally below the inner surface of the rear ear of the eaves gutter.
To provide a concave groove, and the entire retaining member is made of leaf spring material.
Form and branch the tip of the retaining member into a forked shape
When the locking part and the pressing part are formed and the locking part is located in the groove,
In both cases, the pressing part is in elastic contact with the inner surface of the rear ear,
Even if external force is applied to the groove, the locking part locks into the concave groove and presses
The rear ear part is further strengthened by the part touching the inner surface of the rear ear part.
It can be securely attached so as not to come off.

[0031] The eaves gutter according to claim 6 of the present invention has a rear ear protection.
The holding structure according to claim 1 is provided at the other end of the retaining member.
The holding piece extending to the upper part in the ear fitting part is extended, and this pressing
Since the fly piece was in elastic contact with the upper surface of the rear ear, external force was applied to the rear ear
Even if the eaves gutter is deformed, place the holding piece on the upper surface of the back ear
Make sure that the rear ear comes off the ear fitting part due to the elastic contact.
Layer can be prevented.

[Brief description of the drawings]

FIG. 1 is a front view of a main part of an example of the basic concept of the present invention.

FIG. 2A is a plan view of an example of a locking unit according to the embodiment, and FIG.
FIG. 7 is a front view of a locking portion, and FIG. 7C is a plan view of another example of the locking portion.

FIG. 3 shows a main part of another example of the above, and FIG.
(B) is a front view.

FIGS. 4A, 4B, and 4C are perspective views showing the shapes of locking portions.

FIG. 5 is a front view of a main part of an example of the embodiment of the present invention .

FIG. 6 is a front view of a main part of another example of the above.

FIG. 7 is a front view of a main part of another example of the above.

8A and 8B are front views of main parts of another example of the above,
(C) and (d) are a front view and a side view of the stopper.

FIG. 9 is a front view of another example of the above.

FIGS. 10A and 10B are front views of another example of the above.

FIG. 11 is a front view of a main part of another example of the above.

FIG. 12 is a front view of a main part of another example of the above.

13 (a) and 13 (b) are perspective views showing a state where an engaging projection is formed, and FIG. 13 (c) is a sectional view of FIG. 13 (b).

14A is a front view of a conventional example, and FIG. 14B is a front view of a main part of the conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Eave gutter 2 Eave gutter support 5 Back ear part 16 Ear fitting part 20 Retaining member 22 Depression groove 23 Engagement part 24 Attachment piece 25 Inclined piece 26 Consecutive piece 27 Resilient part 28 Ring part 29 Contact part 30 pressing part 48 hanging piece 50 rising part

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masahiko Kurita 1048 Kadoma Kadoma, Osaka Pref.Matsushita Electric Works, Ltd. (72) Inventor Yoshihide Hirato 1048 Odaka Kadoma, Kadoma, Osaka Pref. Inventor Takahiko Yamashita 1048, Kazuma Kadoma, Kadoma, Osaka Pref. Matsushita Electric Works, Ltd. (56) References JP-A-9-144245 (JP, A) JP-A-7-207855 (JP, A) Patent 2506544 (JP, B2 (58) Fields surveyed (Int. Cl. ⁷ , DB name) E04D 13/072

Claims (6)

(57) [Claims] 1. An eaves gutter supporting device, wherein the outer surface side of the rear ear portion of the eaves gutter is fitted into a substantially U-shaped ear fitting portion provided at the rear portion of the eaves gutter supporting device, and the spring-equipped detachment is attached to the eaves gutter supporting device. In the eaves gutter's rear ear holding structure in which the front end of the stopper member faces the inner surface of the rear ear, a groove is provided in the longitudinal direction at the lower part of the inner surface of the rear ear of the eaves gutter , The entire retaining member is made of leaf spring material
To support the eaves gutter above the rear ear
Attach it to the fixture and attach it to the retaining member so that it extends from the attachment piece to the groove.
At the lower end of the inclined piece.
Provide a locking part bent into a substantially U-shaped cross section
The eaves gutter rear ear holding structure, characterized in that it is located at 2. A substantially U-shaped ear provided at the rear of an eaves gutter support.
Fit the outer surface of the rear ear of the eaves gutter into the fitting part,
Attach the tip of the spring retaining member attached to the rear ear
In the rear ear holding structure of the eaves gutter facing the inner side of the part
A recess in the lower part of the inner surface of the rear ear of the eave gutter in the longitudinal direction.
Grooves are provided and the entire retaining member is made of leaf spring material.
To support the eaves gutter above the rear ear
Attach to the fixture and drop from the attachment piece to the groove on the retaining member
A piece is provided and this hanging piece is set along the inner surface of the back ear,
The lower end of the hanging piece is bent into a substantially L-shape to form a locking portion
A rear ear holding structure for the eaves gutter, wherein the locking portion is located in the groove . 3. A substantially U-shaped ear provided at the rear of an eaves gutter support.
Fit the outer surface of the rear ear of the eaves gutter into the fitting part,
Attach the tip of the spring retaining member attached to the rear ear
In the rear ear holding structure of the eaves gutter facing the inner side of the part
A recess in the lower part of the inner surface of the rear ear of the eave gutter in the longitudinal direction.
Grooves are provided and the entire retaining member is made of leaf spring material.
To support the eaves gutter above the rear ear
From the end of the attachment piece to the groove.
And a lower end of the hanging piece is bent into a substantially L-shape.
Form the locking part and position the locking part in the concave groove.
An extension piece extending from the other end of the attachment piece to the stop member along the outer surface of the rear ear
And a resilient portion that is bent in a substantially U-shape
And make sure that the elastic section contacts the outer surface of the rear ear.
A feature that holds the rear ear of the eaves gutter. 4. A substantially U-shaped ear provided at the rear of an eaves gutter support.
Fit the outer surface of the rear ear of the eaves gutter into the fitting part,
Attach the tip of the spring retaining member attached to the rear ear
In the rear ear holding structure of the eaves gutter facing the inner side of the part
A recess in the lower part of the inner surface of the rear ear of the eave gutter in the longitudinal direction.
Grooves are provided and the entire retaining member is made of leaf spring material.
When a C-shaped annular portion is provided on this retaining member,
Attach this annular part to the eaves gutter support rotatably, and
Position the locking part provided at one end of the
Abut on the other end of the rear ear
The eaves gutter has a rear ear holding structure. 5. A substantially U-shaped ear provided at the rear of an eaves gutter support.
Fit the outer surface of the rear ear of the eaves gutter into the fitting part,
Attach the tip of the spring retaining member attached to the rear ear
In the rear ear holding structure of the eaves gutter facing the inner side of the part
A recess in the lower part of the inner surface of the rear ear of the eave gutter in the longitudinal direction.
Grooves are provided and the entire retaining member is made of leaf spring material.
And the tip of the retaining member is bifurcated
Form a stop part and a pressing part, and position the locking part in the groove.
Characterized in that the pressing portion is elastically in contact with the inner surface of the rear ear portion.
Eaves gutter rear ear holding structure. 6. The upper end of the ear fitting portion at the other end of the retaining member.
The holding piece extending to the part is extended and this holding piece is
2. The rear ear holding structure according to claim 1, wherein the rear ear portion is elastically contacted with the upper surface .