JP7182891B2 - honeycomb screen - Google Patents

Description

The present invention relates to honeycomb screens.

2. Description of the Related Art A honeycomb screen is known that has a shielding material in which a plurality of foldable cylindrical bodies formed of fabric are connected vertically, and transmits/shields light by folding/extending the cylindrical bodies.

In honeycomb screens, it is conceivable to remove the shield from the headbox or bottom rail for cleaning or replacement of the shield. However, in many honeycomb screens, the shielding material is attached to the headbox and bottom rail, and such removal is complicated.

As a solution to this problem, Patent Literature 1 discloses a mechanism in which a plate member is inserted into the uppermost cylinder of the shielding material. The shielding material is suspended from the headbox by the inserted plate material.

However, since the inserted plate member is bent for removal, the shielding material is detached due to its own weight or the like, and the shielding material cannot be stably suspended.

JP-A-6-221064

SUMMARY OF THE INVENTION An object of the present invention is to provide a honeycomb screen in which a shielding material is stably fixed to a headbox or a bottom rail and can be easily removed.

The honeycomb screen of the present invention is
A honeycomb screen having a shielding material in which a plurality of foldable cylindrical bodies formed of fabric are connected vertically,
Of the plurality of vertically connected cylinders, the uppermost one or the lowermost one is cut at a surface not adjacent to other cylinders to form a first cloth end portion and a second cloth end portion. an end cylinder,
A dough fixing tool for fixing the two dough ends of the end cylinder ,
A gripping tool for gripping the fabric fixing tool is provided on the headbox or bottom rail,
One point of the hexagonal shape in the side view of the end cylinder is separated,
The fabric fixture has a plate shape, the end cylinder exists on one side, and the other side faces the head box or the bottom rail,
It is characterized in that a concave portion to be fitted with the gripper is formed near the upper central portion of the plate-shaped dough fixing device .

According to this feature, a fabric fixture is provided that secures the fabric edge (i.e., holds the end tube and shield). A fabric fixture can be secured to the headbox or bottom rail to stably secure the shield to the headbox or bottom rail. Also according to this feature, the fabric retainer is gripped to the headbox or bottom rail to provide a means for stably securing the shield to the headbox or bottom rail. Moreover, it can be easily removed by releasing the grip. Further, according to this feature, the side of the end cylindrical body of the fabric fixing member that is not covered with the fabric faces the head box or the bottom rail, so that the design is further reduced.

The honeycomb screen of the present invention is
A line extending from the cloth toward the first cloth end and a line extending from the cloth toward the second cloth end are opposed to each other in a cross section perpendicular to the axis of the cylinder of the end cylinder.

According to this feature, it is possible to fix the first fabric end side and the first fabric end side of the end tubular body so that they receive substantially equal force against the external force.

The honeycomb screen of the present invention is
A lower side of the fabric fixture held by the head box or an upper side of the fabric fixture held by the bottom rail is covered with the fabric of the end cylinder.

According to this feature, the side of the fabric fixing device spaced from the head box or the bottom rail (visible side) is covered with the fabric of the end cylinder, so that the fabric fixing device hardly impairs the design.

The honeycomb screen of the present invention is
A honeycomb screen having a shielding material in which a plurality of foldable cylindrical bodies formed of fabric are connected vertically,
Of the plurality of vertically connected cylinders, the uppermost one or the lowermost one is cut at a surface not adjacent to other cylinders to form a first cloth end portion and a second cloth end portion. is an end tube,
A first fabric fixture that fixes the first fabric end of the end cylinder and a second fabric fixture that fixes the second fabric end ,
The inner surface of the cylindrical body of the first cloth end portion is fixed in contact with the first cloth fixing member, and the outer surface of the cylindrical member of the second cloth end portion is attached to the second cloth fixing member. are fixed in contact with each other.

According to this feature, it is possible to obtain the above effect even with two cloth fasteners for fixing each of the two cloth ends. Moreover, according to this feature, the first fabric fixing device and the second fabric fixing device can be oriented in the same direction as in the second embodiment described later.

The honeycomb screen of the present invention is
The headbox or bottom rail is characterized by having two grippers for gripping the first fabric fixture and the second fabric fixture.

According to this feature, it is possible to obtain the above-described effect even with two fabric fixing tools.

The honeycomb screen of the present invention is
A lower side held by the head box or an upper side held by the bottom rail of the first fabric fixing device and the second fabric fixing device is covered with the fabric of the end cylinder. .

According to this feature, it is possible to obtain the above-described effect even with two fabric fixing tools.

The honeycomb screen of the present invention is
The first fabric fixing device and the second fabric fixing device are plate-shaped, and the end cylindrical body exists on one side, and the other side faces the head box or the bottom rail. .

According to this feature, it is possible to obtain the above-described effect even with two fabric fixing tools.

The honeycomb screen of the present invention is
The gripping tool has a convex portion, and the fabric fixing tool has a concave portion,
It is characterized in that the gripping tool grips the fabric fixing tool by pushing the convex part into the concave part to fit.

According to this feature, the shielding member can be stably fixed to the head box or the bottom rail by fitting the protrusion and the recess, and can be easily removed by disengaging the fitting.

The honeycomb screen of the present invention is
The gripping tool is characterized by comprising a locking part for locking an end of the fabric fixing tool.

In addition to the fit, this feature also provides a stable fixation of the shield to the headbox or bottom rail.

ADVANTAGE OF THE INVENTION According to this invention, while a shielding material is stably fixed to a headbox or a bottom rail, the honeycomb screen which can be removed easily can be provided.

FIG. 1 is a diagram showing a honeycomb screen. (Example 1) FIG. 2 is a diagram showing the fixing of the edge of the fabric to the fabric fixture. (Example 1) FIG. 3 shows a headbox, a fabric fixture, and an end tube. (Example 1) FIG. 4 is a diagram showing attachment of the fabric fixture to the headbox. (Example 1) FIG. 5 is a diagram showing attachment of the fabric fixture to the bottom rail. (Example 1) FIG. 6 is a diagram showing a honeycomb screen. (Example 1) FIG. 7 shows a headbox, a fabric fixture, and an end tube. (Example 2)

Examples of the present invention will be described below.

FIG. 1 is a diagram showing a honeycomb screen. FIG. 1(A) is a front view, and FIG. 1(B) is a side view. In the honeycomb screen 1, the upper end of the shielding material 2 hangs down from the head box 3, and the lower end is locked to the bottom rail 4. - 特許庁

The shielding material 2 is made of a series of cylinders 21 each having a hexagonal shape when viewed from the side. Here, the problem is how to configure the connection between the upper end cylindrical body 21a and the head box 3 and the connection between the lower end cylindrical body 21b and the bottom rail 4. FIG.

FIG. 2 is a diagram showing the fixing of the edge of the fabric to the fabric fixture. The end cylinder 21a is cut at one point of the hexagonal shape in a side view (the fabric is cut along a straight line in the left-right direction of FIG. 1(A) and the vertical direction of the paper surface of FIG. 1(B)). One cloth end portion 21a1 and a second cloth end portion 21a2 are formed. That is, the fabric of the end tube 21a does not have a hexagonal shape when viewed from the side, but can be bent in an arbitrary shape in the left-right direction and extended to the first fabric end 21a1 and the second fabric end 21a2. By utilizing this feature, the fabric of the end tube 21a (the first fabric end 21a1 and the second fabric end 21a2) is fixed to the fabric fixture 5. As shown in FIG.

The dough fixing member 5 is formed in a substantially plate shape except for a recessed portion 51 which will be described later.

FIG. 2(A) shows one method of fixing the ends of the fabric to the fabric fixture. On the left side of the drawing, the first fabric edge 21a1 is folded back at the left end of the fabric fixture 5, reaches the upper surface of the fabric fixture 5, and is stapled to the fabric fixture 5 (the stapler 6 is shown).

Also on the right side of the drawing, the second fabric edge 21a2 is folded back at the right end of the fabric fixture 5, reaches the upper surface of the fabric fixture 5, and is stapled to the fabric fixture 5 (the stapler 6 is shown).

FIG. 2(B) shows another method of fixing the ends of the fabric to the fabric fixing tool. The first cloth end portion 21a1 and the second cloth end portion 21a2 are arranged in the same manner as in FIG. 2(A). It is fixed by double-sided tape 6a in place of staples. The double-faced tape 6a, which is present between the first fabric end 21a1 and the second fabric end 21a2 and the fabric fixture 5 and cannot be visually recognized, is indicated by a dashed line in the figure.

The fixing of the first cloth end portion 21a1 and the second cloth end portion 21a2 to the cloth fixing member 5 is not limited to fixing by stapling or double-sided tape, and any method may be used. For example, it may be glued.

FIG. 3 shows a headbox, a fabric fixture, and an end tube. FIG. 2 shows a cross section taken along line AA in FIG. 2 (that is, a cross section perpendicular to the tube axis of the end tube). FIG. 3(A) shows the lower part of the head box 3, and FIG. 3(B) shows the fabric fixing member 5, the end cylinder 21a fixed thereto, and part of the cylinder 21 immediately below it.

Here, the line (white arrow in the drawing) from the cloth to the first cloth end portion 21a1 and the line (black arrow in the drawing) from the cloth to the second cloth end portion 21a2 face each other. An external force due to the weight of the shielding material 2, the vibration of the shielding material 2, etc., acts almost evenly on the first fabric end 21a1 and the second fabric end 21a2, resulting in stable fixation.

The headbox 3 has a convex portion 31 and a locking portion 32 . The convex portion 31 and the locking portion 32 act as a gripping tool that grips the fabric fixing tool 5 .

The fabric fixture 5 has a recess 51 . The concave portion 51 and the convex portion 31 are fitted to each other.

Here, the method of stapling to the fabric fixture 5 is different between the first fabric end portion 21a1 and the second fabric end portion 21a2. The staples 6 pass through the fabric on both sides of the fabric fixing member 5 at the first fabric edge 21a1. On the other hand, in the second fabric end portion 21a2, the staple 6 penetrates the fabric only on the upper surface of the fabric fixing member 5, and the staple 6 does not penetrate the fabric on the lower surface. The second cloth edge 21a2 is arranged only on the upper surface of the cloth fixing member 5 and stapled, then the cloth is wrapped around the lower surface of the cloth fixing member 5, and finally the first cloth end 21a1 is attached to the cloth fixing member. Such a form can be obtained by arranging on both sides of 5 and stapling them.

FIG. 4 is a diagram showing attachment of the fabric fixture to the headbox. The cloth for the end cylindrical body 21a is fixed to the cloth fixing member 5. As shown in FIG.

First, as shown in FIG. 4(A), the end portion 52 of the cloth fixture 5 on the side away from the concave portion 51 is arranged above the locking portion 32 .

Next, as shown in FIG. 4(B), the cloth fixture 5 is lifted to fit the concave portion 51 to the convex portion 31. Next, as shown in FIG. As a result, the fabric fixture 5 is held by the head box 3 at the concave portion 51 and the end portion 52 and is stably attached to the head box 3 .

As can be seen from FIG. 4(B), in the state where the fabric fixture 5 is attached to the head box 3, the side away from the head box 3 (the lower side in FIG. 4(B)) is the end cylindrical body 21a. covered with fabric. The design of the roll screen 1 is maintained without being visually recognized.

Here, the staples 6 on the side of the first fabric edge 21a1 are covered with the engaging portion 32 in the lower part of the drawing and are not visible. On the other hand, since the staples 6 on the side of the second fabric end 21a2 are not covered by (the part of) the head box 3 in the lower part of the drawing, the second fabric end 21a2 is attached to the fabric fixture 5 as described above. By placing only the top surface and stapling it and covering the bottom surface with fabric, it is made invisible. Thereby, the design of the roll screen 1 is maintained.

The headbox 3 side of the fabric fixture 5 (upper side in FIG. 4B) faces the headbox 3 . It is arranged at a position close to the head box 3 and keeps the design of the roll screen 1. - 特許庁

When removing the fabric fixing member 5 from the head box 3, it can be easily removed by reversing the above procedure.

Although the connection between the end cylindrical body 21a and the head box 3 has been described above, the connection between the end cylindrical body 21b and the bottom rail 4 can also be configured in the same manner by reversing the top and bottom.

FIG. 5 is a diagram showing attachment of the fabric fixture to the bottom rail. The bottom rail 4 is provided with a convex portion 41 and a locking portion 42 which act in the same manner as the convex portion 31 and the locking portion 32 of the headbox 3 . The first fabric end portion 21a1 and the second fabric end portion 21a2 are stapled differently to the fabric fixing member 5, so that the staple 6 that is not partially covered with the bottom rail 4 is attached to the fabric. It is the same as the fixation to the head box 3 in that it is covered so as not to be seen.

FIG. 6 is a diagram showing a honeycomb screen. The mechanism for moving up and down the shielding material 2, which is a cord in FIG. 1, is a chain.

As described in detail above, in the honeycomb screen 1 of this embodiment, the first cloth end portion 21a1 and the second cloth end portion 21a2 are fixed to the cloth fixture 5, and the shielding material 2 is attached to the cloth fixture 5. It can be stably fixed to the head box 3 or the bottom rail 4 via the , and can be easily removed.

This embodiment uses two fabric fixtures. Except for this point, the second embodiment is the same as the first embodiment, so detailed description of the same parts as in the first embodiment will be omitted.

FIG. 7 shows a headbox, a fabric fixture, and an end tube. FIG. 5 is a diagram corresponding to FIG. 4B in Example 1;

A first fabric fixture 5a and a second fabric fixture 5b are provided. The head box 3 is provided with two protrusions 31a and 31b and engagement portions 32a and 32b corresponding to the two fabric fasteners 5a and 5b, respectively.

A first cloth end portion 21a1 is fixed to the first cloth fixing member 5a. A second cloth end portion 21a2 is fixed to the second cloth fixing member 5b.

The first fabric fixture 5a and the second fabric fixture 5b are held by the head box 3 at the recess 51a and the end 52a, and the recess 51b and the end 52b, respectively, in the same manner as in the first embodiment, and are stably held. and attached to the head box 3. Moreover, it can be easily removed from the head box 3 .

In this embodiment, since the staples 6 are covered by the latching portions 32a and 32b, both the first fabric end portion 21a1 and the second fabric end portion 21a2 are secured to the fabric on both sides of the fabric fixing member 5. A staple 6 passes through.

Here, the first cloth end portion 21a1 is fixed in contact with the first cloth fixing member 5a on the inner surface of the cylindrical body. On the other hand, the second cloth end portion 21a2 is fixed in contact with the second cloth fixing member 5b on the outer surface of the cylindrical body. When the first fabric fixture 5a and the second fabric fixture 5b are oriented in the same direction as shown in FIG. 7, this is the case.

It should be noted that the second fabric fixing member 5b is directed in the opposite direction (reversed left and right in the figure), and the inner surfaces of both the first fabric end 21a1 and the second fabric end 21a2 are placed in the first direction. It is also possible to make contact with the second fabric fixing tool 5a and the second fabric fixing tool 5b. In this case, the first cloth fixing member 5a and the second cloth fixing member 5b are covered with the cloth of the end tubular body 21a and are not visible.

As described in detail above, the honeycomb screen 1 of the present embodiment uses the first cloth fixing member 5a and the second cloth fixing member 5b, and similarly to the honeycomb screen 1 of the first example, the shielding material 2 is provided. can be stably fixed to the head box 3 or the bottom rail 4 via the fabric fixtures 5a and 5b, and can be easily removed.

A honeycomb screen in which a shielding material is stably fixed to a head box or a bottom rail and can be easily removed, and a fabric fixing tool used for the honeycomb screen. Use by many home and interior contractors is envisioned.

1 honeycomb screen 2 shielding material 21 cylinder 21a end cylinder 21a1 first cloth end 21a2 second cloth end 21b end cylinder 3 head box 31 convex portion 32 locking portion 4 bottom rail 41 convex portion 42 Engagement part 5 Fabric fixing tool 5a First fabric fixing tool 5b Second fabric fixing tool 51 Recessed part 52 End part 6 Staple 6a Double-sided tape

Claims (9)

A honeycomb screen having a shielding material in which a plurality of foldable cylindrical bodies formed of fabric are connected vertically,
Of the plurality of vertically connected cylinders, the uppermost one or the lowermost one is cut at a surface not adjacent to other cylinders to form a first cloth end portion and a second cloth end portion. is an end tube,
A dough fixing tool for fixing the two dough ends of the end cylinder,
A gripping tool for gripping the fabric fixing tool is provided on the headbox or bottom rail,
One point of the hexagonal shape in the side view of the end cylinder is separated,
The fabric fixture has a plate shape, the end cylinder exists on one side, and the other side faces the head box or the bottom rail,
A honeycomb screen, characterized in that a concave portion to be fitted to the holding member is formed near the upper central portion of the plate-like fabric fixing member. In a cross section perpendicular to the axis of the tube of the end cylinder, a line from the fabric to the first fabric end and a line from the fabric to the second fabric end face each other. A honeycomb screen according to claim 1. 2. The honeycomb screen according to claim 1, wherein the lower side of said fabric fixture held by the head box or the upper side of said fabric fixture held by the bottom rail is covered with the fabric of said end cylinder. A honeycomb screen having a shielding material in which a plurality of foldable cylindrical bodies formed of fabric are connected vertically,
Of the plurality of vertically connected cylinders, the uppermost one or the lowermost one is cut at a surface not adjacent to other cylinders to form a first cloth end portion and a second cloth end portion. is an end tube,
A first fabric fixture that fixes the first fabric end of the end cylinder and a second fabric fixture that fixes the second fabric end,
The inner surface of the cylindrical body of the first cloth end portion is fixed in contact with the first cloth fixing member, and the outer surface of the cylindrical member of the second cloth end portion is attached to the second cloth fixing member. A honeycomb screen characterized by being fixed in contact with each other. 5. The honeycomb screen according to claim 4, wherein the headbox or bottom rail is provided with two grippers for gripping the first fabric fixture and the second fabric fixture. A lower side held by the head box or an upper side held by the bottom rail of the first fabric fixing device and the second fabric fixing device is covered with the fabric of the end cylinder. A honeycomb screen according to claim 4. The first fabric fixing device and the second fabric fixing device are plate-shaped, and the end cylindrical body exists on one side, and the other side faces the head box or the bottom rail. , The honeycomb screen according to any one of claims 4 to 6. The gripping tool has a convex portion, and the fabric fixing tool has a concave portion,
The honeycomb screen according to any one of claims 1 to 3 and 5, characterized in that said gripping tool grips said fabric fixing tool by pushing said convex part into said recessed part to fit it. 9. The honeycomb screen according to claim 8, wherein the gripper has a locking portion that locks an end portion of the fabric fixing device.

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