JP6539097B2 - Method of assembling vertical blind and vertical blind - Google Patents

Description

  The present invention relates to a method of assembling a vertical blind and a vertical blind provided with a cushioning material between a head rail carrier and a louver.

  Conventionally, there are horizontal blinds in which the louver is placed horizontally and vertical blinds in which the louver is placed vertically. Among these, the vertical blind is provided with a horizontally extending head rail, and a plurality of carriers are disposed in the head rail. A screw-like transport shaft extending along the inside of the head rail passes through each carrier, and the transport shaft is rotated by the rotation operation means of the transport shaft, and the carrier is advanced and retracted along the head rail. Under the present circumstances, at the time of advance (deployment) of a plurality of carriers, it is constituted so that louvers may be arranged at equal intervals on a head rail, and at the time of retreat (housing) In the case of being housed and opened at both ends, half of the louvers are distributed and stored at both ends of the blind.

Each carrier is provided with a hook having a rotation axis in the vertical direction, and a louver is suspended from the hook. In addition, an angle adjustment axis extending along the head rail with the transport axis passes through each carrier, and the rotation of the angle adjustment axis rotating around the horizontal axis is transmitted to the support axis around the vertical axis in each carrier A rotation transmission mechanism is provided. Then, when the angle adjustment shaft is rotated by the rotation operation means of the angle adjustment shaft, the support member of each hook rotates, and the louvers suspended by the support member rotate in the same phase, and the direction of each louver is headed It is rotated substantially parallel or perpendicular to the rail to switch between shielding and non-shielding of the blinds.
In Patent Document 1, the louver and the like (Patent Document 1 slat) is Aorareru wind, the angle (phase angle) open louver hook hanging louvers is rotated easily so as not to change, the hook A carrier having a rotational resistance is disclosed.

Unexamined-Japanese-Patent No. 5-33568 JP 10-184243 A

In the vertical blind disclosed in Patent Document 2, as described above, the louver is suspended via the hook member supported by the carrier. As such, since each louver is suspended from the hook of the carrier, the louver is twisted or inclined due to wind or being touched by an animal or person such as a pet, and the external force is external force. May load. In general, louvers are made of various materials such as resin, cloth, and wood, but if they are made of a flexible resin or the like, the louvers themselves absorb the impact even if the louvers are twisted or bent. So, almost no load is transmitted to the hook.

  However, if the louver is a material such as wood or metal, the load is transmitted directly from the louver to the hook when it receives an impact because of its rigidity. In particular, the hook is a part of the support member connected to the mechanical portion disposed inside the carrier, and when an external force is applied in an oblique direction or a shear direction, a large stress is concentrated on the support member protruding downward from the carrier . In general, a support member having a hook is formed of resin, metal or the like, and when a strong external force is applied, not only the hook made of resin but also metal may be made of hook (support member) or in a carrier. It causes damage to the mechanical part.

  The present invention has been made in view of such circumstances, and an object thereof is to provide a method of assembling a vertical blind and a vertical blind, which prevents or suppresses breakage of a support member of a carrier even when an external force is applied to a louver. I assume.

According to one aspect of the present invention, a carrier movable along the f Ddoreru, in vertical blind that includes a louver having a rigid hung to a support member provided on the carrier, the support members of the carrier And the louver, a hanger member is provided with a buffer member having deformability and resilience, and the buffer member transmits an external force applied to the louver to the support member of the carrier. The support member has a rotational resistance that rotates when a rotational force of a certain level or more is applied, and a deformation force that deforms the buffer member is the rotational resistance of the support member at the beginning of deformation. There is provided a vertical blind, characterized in that the buffer member is formed so as to be smaller than the force and larger than the rotational resistance of the support member when the deformation of the buffer member is increased. Ru.
The buffer member is preferably formed of silicone rubber having a tear strength of 25 to 34 N / mm.
According to another aspect of the present invention, there is provided a vertical blind comprising a carrier movable along a head rail and a louver having rigidity suspended from a support member provided on the carrier, wherein the carrier is supported. A hanger member is provided between the member and the louver, and the hanger member is provided with a buffer member having deformability and resilience, and the buffer member applies an external force applied to the louver to the support member of the carrier. The hanger member is provided with an upper connector suspended from the support member of the carrier and a lower connector having the mounting portion of the louver, the buffer member being the upper connector. Provided between the tool and the lower connector, the upper connector is provided at its upper end with a hook piece suspended from the support member, and at its lower end forms an attachment portion of the buffer member; Tool The mounting portion of the buffer member provided at the upper end, the mounting portion of the louvers are formed in the lower end mounting portion of the cushioning member of the mounting portion and the lower connector of the cushioning member of the upper connector, the buffering member A vertical blind is provided, characterized in that it comprises a gripping portion for sandwiching the end portion of the front and rear sides from both sides .
It is preferable to form the recessed part which accommodates the said hanger member in the upper end part of the said louver.
Further, in the method of assembling a vertical blind according to the present invention, a step of connecting the lower end of the upper connector to the upper end of the buffer member to connect the buffer member and the upper connector; Connecting the lower end of the buffer member at the upper end to connect the lower end of the buffer member ; connecting the lower end of the lower connecting portion to the upper end of the louver; and suspending the louver; Suspending the upper end of the tool to the support member of the carrier movable relative to the head rail.

In a vertical blind provided with a carrier movable along a head rail and a louver having rigidity suspended from a support member provided on the carrier,
Providing a hanger member between the support member of the carrier and the louver;
The hanger member includes an upper connector suspended from the support member of the carrier, a lower connector having the mounting portion of the louver, and a buffer member provided between the upper and lower connectors and having deformation and recovery. Even if, for example, the buffer member is bent in all directions even when it passes between the louvers, the damage to the support member or the mechanical portion of the carrier is caused even if a large external force is applied to the louver. Damage can be prevented or suppressed.

FIG. 1 is a perspective view of a vertical blind according to an embodiment of the present invention. It is the perspective view which looked at the one end side of the head rail of the vertical blind of FIG. 1 from diagonally downward. It is a disassembled perspective view of the end of the head rail of the vertical blind of FIG. 1, and a carrier. It is a disassembled perspective view of the carrier and louver of the vertical blind of FIG. A is a perspective view of the hanger member used for the vertical blind of FIG. 1, B is an exploded perspective view of a hanger member. It is the side view which looked at the state which connected the hanger member to the louver of the vertical blind of FIG. 1 from the side direction of louver.

Hereinafter, a method of assembling a vertical blind and a vertical blind according to an embodiment of the present invention will be described with reference to the drawings.
1 is a perspective view of the vertical blind according to the present invention, FIG. 2 is a perspective view of one end side of the head rail of the vertical blind viewed obliquely from below, and FIG. 3 is an exploded perspective view of one end of the head rail and the carrier FIG. 4 is an exploded perspective view of the carrier and the louver.
The vertical blind 1 is disposed so as to be openable and closable to a window frame (not shown) or a partition of an opening of a room, and a head rail 2 extending in the horizontal direction is disposed on the upper part of the window frame or the opening. The metal head rail 2 has a substantially U-shaped cross section, and the lower side is open. At both sides of the head rail 2, roller guides 3 for guiding rollers 8 of a carrier 6 described later are disposed to face each other.

  Bearing members 14 are provided at both longitudinal end portions of the head rail 2, and between the bearings 17 and 18 (only one end side is shown in FIG. 2) of the pair of bearing members 14, the conveying shaft 15 and the angle adjusting shaft 16 ( 4) are arranged rotatably about an axis. The transport shaft 15 is formed in a screw shape, and the angle adjustment shaft 16 is formed in a cross shape in cross section. Then, a pair of operating ropes is disposed on one of the bearing members 14, one of the transport ropes 19 is engaged with the transport shaft 15, and the transport rope 19 is transported clockwise or counterclockwise. The shaft 15 rotates forward or reverse. Similarly, the other angle adjustment rope 20 engages with the angle adjustment shaft 16, and when the angle adjustment rope 20 is rotated clockwise or counterclockwise, the angle adjustment shaft 16 also rotates forward or reverse.

  The carrier 6 is provided with a main body 7 made of a substantially rectangular parallelepiped synthetic resin, and the main body 7 is provided with a first through hole 12 through which the transport shaft 15 passes and a second through hole 13 through which the angle adjustment shaft 16 passes. It is formed. A pair of rollers 8 is rotatably provided on both side surfaces of the main body 7 of the carrier 6. Among the plurality of carriers 6 arranged in parallel to the head rail 2, a rack mechanism (not shown) provided on the main body 7 engages with the screw of the conveyance shaft 15 in the front direction of the conveyance shaft 15 It is possible to move back and forth. The remaining carriers 6 are coupled in a band, and when the leading carrier 6 moves, the carriers 6 located on the back side can be sequentially pulled and moved to the carriers 6 located on the adjacent front side. At the time of movement, the roller 8 of the carrier 6 is guided by the aforementioned roller guide 3 to move the main body 7 in a stable posture. The forward and backward movement of the carrier 6 is performed by the clockwise or counterclockwise operation of the transport rope 19 described above.

A support member 10 made of a synthetic resin is formed on the main body 7 of the carrier 6 so as to project downward from the inside of the main body 7 to the bottom surface. The support member 10 engages with the angle adjustment shaft 16 via a rotation transmission mechanism (not shown) provided inside the main body 7 and is pivotally supported by a bearing 9 provided at the bottom of the main body 7 and directed in the vertical direction It is possible to rotate around the specified axis. The rotation of the support member 10 is performed by the clockwise or counterclockwise rotation operation of the angle adjustment rope 20 described above.
The portions of the support member 10 projecting downward from the main body 7 are a pair of sandwiching pieces 21a and 21b, and the sandwiching pieces 21a and 21b are integrally connected at the base end on the bottom surface side of the body 7 The lower end side can be opened by the elastic force of the resin. Further, the holding pieces 21a and 21b are disposed substantially in parallel, and the lower end of one holding piece 21a is a pressing portion 23 projecting inward (the holding piece 21b side), and the holding portion of the other holding piece 21b At an intermediate position higher than 23, a hook 22 having an upward claw is formed.

5 and 6 show the hanger member 31 which is an important member of the present invention, and the hanger member 31 is disposed between the support member 10 of the carrier 6 and the louver 5, in other words, supporting the louver 5 It is an intermediate member for hanging on the member 10.
In the present embodiment, the hanger member 31 is composed of the upper connector 32 and the lower connector 33 and the buffer member 34 disposed therebetween. Among them, the upper connector 32 is formed of a relatively easy-to-process metal such as aluminum, and the upper end portion is formed with a hook piece 35 of a substantially rectangular tongue-like plate material. Then, an elongated hole 36 extending in the lateral direction is penetrated at the upper end portion of the hooking piece 35, and the elongated hole 36 is formed to be hooked on the hook 22 described above. A grip portion 37 is formed at the lower end of the hooking piece 35. The grip portion 37 is in the shape of a circular arc (tunnel) having a slightly larger peripheral angle than a semicircle, and the lower end side is opened. It is formed. A circular projection 43 of an upper end portion of a buffer member 34 described later is narrowly attached to the grip portion 37.

The lower connector 33 is also formed of a relatively easy-to-process metal such as aluminum, and a grip 38 is formed at the upper end. The gripping portion 38 differs from the gripping portion 37 of the upper connector 32 in the direction of the opening in the vertical direction, and the opening is located on the upper side. In addition, the grip portion 38 is formed in an arc shape slightly larger than a semicircle, and includes the same in size and shape as the grip portion 37 including being formed in the entire width direction of the lower connecting tool 33. The lower end portion of the buffer member 34 is narrowly attached to the grip portion 38.
On the lower side of the lower connector 33, a narrow attachment portion 39 having a U-shaped cross section, the lower side of which opens, is formed. At each lower end portion of the facing inner surfaces of the narrowing portion 39, a claw 40 is formed along the lower end portion. As shown in FIG. 6, the distance between the top surface 39 a of the narrowing portion 39 is substantially equal to the thickness of the louver 5, and the lower end side of the inner surface of the narrowing portion 39 is obliquely outward before the narrowing portion 39 is assembled. When the louver 5 is inserted, it is pressed from both sides, and the louver 5 is narrowly attached.

  The buffer member 34 connected between the upper and lower connectors 32 and 33 has a rectangular flat plate shape, and circular protrusions 43 and 44 are formed on the upper end edge and the lower end edge, respectively. It is formed to project on the In the present embodiment, as an example, the width is 18 mm, the thickness is 4 mm, and the height is 30 mm, and the radius of the circular protrusions 43 and 44 is 2.35 mm. The outer shapes of the circular protrusions 43 and 44 are formed in shapes corresponding to the inner surfaces of the grips 37 and 38 of the upper and lower connectors 32 and 33. By inserting the circular projections 43 and 44 into the gripping portions 37 and 38 and pressing the gripping portions 37 and 38, the upper connecting tool 32, the buffer member 34 and the lower connecting tool 33 of the hanger member 31 are connected and integrated. Become.

As for the material of the shock absorbing member 34, when the louver 5 is suspended from the support member 10, a shock absorbing material between the support member 10 and the louver 5 is used, and a material having high restorability by deformation is used. In this respect, elastic members such as rubber and resin, metals such as stainless steel and iron whose material is made thin, coil springs and springs of plate springs can be used, and depending on the material, cloth and the like can also be used. Among these materials, silicone rubber is particularly preferable, and it is excellent in heat resistance, cold resistance, weather resistance and the like. In the present embodiment, so-called high tear silicone rubber reinforced with silicone rubber is used.
The plate-like high-tear silicone rubber (hereinafter, also simply referred to as silicone rubber) is resistant to tensile force, and in the suspended state of the louver 5, there is no substantial deformation. In addition, the upper end and the lower end of the silicone rubber can be supported to be easily bent into a U shape. If a twist is added, it will be twisted against the initial load, but if the twisting force becomes greater than 90 degrees, the twisting force will gradually increase to draw a parabola according to the size of the twisting angle. Critically, a large force is required rapidly and it becomes difficult to deform. When the twisting force is released, it has a characteristic of returning to its original shape so as to repel. In this embodiment, silicone rubber having a tear strength of 25 to 34 N / mm and a tensile strength of 7.3 to 11.5 M / Pa is used, and the tear strength of ordinary silicone rubber is about 9.8 N / mm. Stronger than Such silicone rubber can bend in any direction when the louver 5 is suspended.

The louvers 5, a rigid material which is not deformed by external force, i.e., metal, hard resin, such as plate material is used, in this embodiment the wood is used. The louver 5 is formed with a recessed groove 45 at the center in the width direction of the upper end portion, and the buffer member 34 of the hanger member 31 is accommodated in the recessed groove 45. The bottom of the recessed groove 45 is clamped by the narrowing portion 39 of the lower connector 33 of the hanger member 31, and the claw 40 prevents the removal. In a state where the hanger member 31 is assembled to the louver 5, the hanger member 31 may be completely housed in the recessed groove 45, and the hooking piece 35 of the upper connecting member 32 protrudes upward beyond the recessed groove 45. You may do so.

[Example of assembling method of vertical blind]
First, the hanger member 31 is assembled first. That is, the lower grip portion 37 of the upper connecting tool 32 is inserted into the circular projection 43 on the upper end side of the buffer member 34. When inserting, if the opening at the lower end of the gripping portion 37 is small, it may be inserted so as to slide laterally (the same applies to the circular projection 44 and the gripping portion 38). Then, the grip portion 37 is pressed from both sides, and the lower end of the grip portion 37 is crimped so as to bite into the boundary between the circular projection 43 and the flat portion 46 of the buffer member 34, and the upper connector 32 and the buffer member 34 are Connect (the step of connecting the buffer member and the upper connector). In the case of this pressure bonding, it is preferable to eliminate a gap between the outer peripheral surface of the circular protrusion 43 and the inner surface of the grip portion 37 (the same applies to the pressure bonding with the circular protrusion 44 and the grip portion 38).

  Then, the grip portion 38 on the upper end side of the lower connection tool 33 is inserted into the circular projection 44 on the lower end side of the buffer member 34. Then, the grip portion 38 is pressed from both sides so that the upper end of the grip portion 38 is pressed into the boundary between the circular projection 44 of the buffer member 34 and the flat plate portion 46 to press the lower connector 33 and the buffer member 34. Connect (the step of connecting the buffer member and the lower connector). Thus, the hanger member 31 is completed. Either of the connection between the upper connection tool 32 and the buffer member 34 and the connection between the lower connection tool 33 and the buffer member 34 may be earlier.

Then, the bottom of the concave groove 45 of the louver 5 is inserted into the mounting portion 39 at the lower end of the lower connecting tool 33, and the narrowing portion 39 is pressed against both sides of the louver 5 from both sides and narrowed. The nail 40 is bitten into the surface of the louver 5. Thus, the connection between the hanger member 31 and the louver 5 is completed.
In order to suspend the louver 5 to the carrier 6, the holding portions 21 a and 21 b of the support member 10 are opened, and the long holes 36 of the hooking pieces 35 of the upper connecting tool 33 are passed through the hooks 22. At the lower end of the holding portion 21, the louver 5 is supported so as to be held between the pressing portion 23 and the tip of the holding portion 21b (a step of suspending the louver).

Thus, the louver 5 is suspended via the hanger member 31. In the state where the louver 5 is suspended, the upper connecting tool 32 of the hanger member 31 is pressed between the pressing portion 23 of the support member 10 and the holding portion 21b, so rattling and wobbling of the louver 5 are suppressed. In addition, in the state where the louver 5 is suspended, the louver 5 and the cushioning member 34 of the hanger member 31 are aligned so as to be disposed on the same plane.
In a state where the louver 5 is suspended by the carrier 6 via the hanger member 31, the buffer member 34 does not vibrate the louver 5 up and down due to the tensile strength of the high tear silicone rubber, and it swings in the left and right, back and forth I will not let you.

Next, the operation of the vertical blind according to the embodiment of the present invention will be described.
The operation of the vertical blind is the same as a general vertical blind, and when the louver 5 is spread over the entire length of the head rail 2 or stored at one end (both ends in the case of center opening), The transport rope 19 is rotated clockwise or counterclockwise. The rotation of the transfer rope 19 causes the transfer shaft 15 to rotate forward or reverse, and the carrier 6 moves forward or backward with the louver 5.

Further, when the louver 5 is in the unfolded state and the louver 5 is rotated to bring the blind into the open state or the closed (closed) state, the angle adjusting rope 20 is rotated right or counterclockwise. When the angle adjustment shaft 16 is rotated forward or reversely by the rotation of the angle adjustment rope 20, the louvers 5 are rotated in the same phase and positioned at a desired open position or closed position.
Under the present circumstances, the shock absorbing member 34 which consists of silicone rubbers abbreviate | omits the hanger member 31 and rotates similarly to the time directly hung on the hook 22, without deform | transforming substantially at the time of rotation, and a useless oscillation does not occur.

  When an unintended external force is applied to the louver 5, the buffer member 34 of the hanger member 31 serves as a buffer material, and the impact due to the external force applied to the support member 10 is reduced. More specifically, since the buffer member 34 which is high tear silicone rubber is bent in a U-shape also in bending, the direction of the lower end of the louver 5 is bent by 90 degrees, and the buffer member 34 is bent even if the louver 5 is horizontal. The support member 10 is not substantially loaded only by bending. Further, even if the louver 5 is inclined in the oblique direction, the force applied to the supporting member 10 in the oblique direction is reduced only by the buffer member 34 being twisted.

  As described above, each louver 5 can adjust the angle of each louver 5 to the same phase as a whole by using the angle adjusting rope 20, but it is also possible to change the phase angle for each louver 5. When changing the phase angle of the louver individually, it is possible to manually change the phase angle of the louver 5 by holding the louver 5 whose angle is to be changed and rotating the louver in the direction to be rotated. At this time, the support member 10 resists the rotation of the support member 10 by a rotation transmission mechanism (not shown) provided inside the carrier 6 so that the louver 5 is not easily rotated by the action of wind or the like. When the rotational force of the louver 5 is received, the support member 10 idles to change the phase angle of the louver 5.

  Under the present circumstances, if the material of a shock absorbing member is weak like a rubber band, even if louver rotates several times, the supporting member 10 will not idle. However, in the case of an elastic member having a certain degree of hardness, when the cloth is narrowed, the cloth does not rapidly deform like a rigid body when twisted to a certain extent. The present invention utilizes this function, and the elastic deformation of the shock absorbing member causes the shock absorbing member 34 to be twisted without affecting the rotational resistance of the support member 10 up to a certain angle when the louver is rotated about the vertical axis. However, when the torsion angle of the shock absorbing member 34 exceeds a certain angle, the shock absorbing member 34 made of silicone rubber is less likely to be deformed, and the support member 10 is idled against the rotational resistance of the support member 10. Can be individually changed.

That is, the deformation force for deforming the shock absorbing member 34 at the time of deformation of the shock absorbing member 34 is smaller than the rotational resistance of the support member 10 at the beginning of deformation and becomes larger than the rotational resistance of the support member 10 when the deformation increases. It is important to rotate the
With regard to the twist angle at which the support member is rotated, the elastic force of the buffer member 34 may be changed so that the support member rotates within a range of 90 to 360 degrees. As described above, even when the buffer member 34 is provided, the rotation of the louver 5 enables the support member 10 to rotate freely.
In addition, about the louver which changed the phase angle separately, it can return so that it may become the same phase as the other louver 5 by pulling the rope 20 for angle adjustment to one side. Further, as the rotation transmission mechanism, as in Patent Document 1, a known means using a worm wheel and a spring can be used.

Further, it is more preferable to have a twist angle of 360 degrees or more as the twist angle of the buffer member 34 itself.
Because, when the spacing between the louvers is smaller than the louver width, the louvers 5 lined up at regular intervals usually have an overlapping direction determined, for example, the left side of the louver is positioned on the front side of the louver located next to the left The right side is located behind the louver located on the right side, or the reverse. However, one louver rotates due to shock or load, and the left and right ends of the louver are located on the front or back side of the louver next to the left or right, but the louver is located on the back or front side and overlaps on the opposite side Sometimes. In such a state, when the angle adjusting rope is operated, the louvers overlapping on the opposite side of the rotating members of the support member overlap with the adjacent louvers in the opposite direction, and can not rotate. Further, as described above, the support member has a rotational resistance, but only by having a rotational angle of about 180 degrees (90 degrees from the specified position to the left and right), further rotation is limited.
When correcting louvers that overlap in the opposite direction, it is necessary to hold the louvers while turning them back to their original positions. However, if the louver has already been rotated 180 degrees while rotation of the support member is limited, the louver may be accidentally rotated 180 degrees in the opposite direction, and a total of 360 degrees of rotation is applied to the buffer member. Sometimes. The buffer member preferably has a deformation force or a restoring force of 360 degrees or more (about) so that such deformation of the buffer member may be performed.

There are various colors on the design surface of the louver 5, but since silicone rubber is excellent in colorability, it can be easily colored to the same color as the louver 5. Therefore, the hanger member 31 can be made to have substantially the same color as the louver 5 including the buffer member 34, and on the contrary, the vertical blind 1 can be accented by making the color of the louver 5 different.
In the present embodiment, the recessed groove 45 for housing the hanger member 31 is formed at the upper end portion of the louver 5, so that a large gap is prevented from being formed between the head rail 2 and the upper end of the louver 5.

  At the lower end portion of the louver 5, there are also those which are connected at equal intervals by the bottom cord. The bottom cord serves to prevent, for example, the rear louver from overlapping the front of the front louver when the phase is changed with respect to the front louver adjacent to the rear louver. In such a state, problems such as the inability to store the louver correctly occur. Even in the vertical blind 1 of the present embodiment, the respective louvers can be connected by such a bottom cord, but in the present embodiment, the rear louvers overlap in front of the front louvers when the buffer member is twisted. There is also an effect of returning by the restoring force of the buffer member using high tear silicone rubber, and there is also an effect that the bottom cord can be omitted.

  As described above, when a louver having no elasticity such as a wooden louver is used as in the present embodiment, the louver is operated even though there is an obstacle on the open / close operation line, or the louver When an unexpected load is given to the louver, such as passing through, the load is directly applied to the louver, the hook (support member) or the mechanical part of the carrier and this is broken, but the flexibility and the reversibility ( By incorporating a rubber or synthetic resin member having resilience, it has become possible to prevent their breakage.

As mentioned above, although the present invention was explained in detail based on an embodiment, referring to an accompanying drawing, the present invention is not limited to the above-mentioned embodiment, and other modification is carried out, without deviating from the scope of the present invention Alternatively, changes are possible.
For example, in the above embodiment, the buffer member 34 of the hanger member 31 is formed in a flat plate shape, but may be a polygonal column such as a cylindrical shape or a square pole.
The material of the buffer member is silicon rubber, but rubber, resin, cloth, metal such as stainless steel or iron to which elasticity is added by thinning the material, or spring such as a coil spring or a plate spring can be used.
Moreover, about connection of the upper and lower connection tool 32 and the shock absorbing member 34 made of silicon, the circumferences of the circular projections 43 and 44 of the shock absorbing member 34 were crimped and connected by the grips 37 and 38, but the grips 37 and 38 Alternatively, the hooking piece 35 and the mounting portion of the mounting portion 39 to the buffer member may be formed in a shape suitable for embedding in resin, and may be embedded and connected to the inside of silicone rubber when the buffer member is molded. In this case, the hanger member is an integral structure.
Although the upper connecting tool 32 and the lower connecting tool 33 are made of aluminum, they may be other metals such as iron.

DESCRIPTION OF SYMBOLS 1 Vertical blind 2 Head rail 5 Louver 6 Carrier 10 Support member 21a, 21b Holding portion 22 Hook 31 Hanger member 32 Upper connecting member 33 Upper connecting member 34 Lower connecting member 34 Buffering member 37, 38 Holding portion 39 Narrowing portion 40 Nail

Claims (5)

In a vertical blind provided with a carrier movable along a head rail and a louver having rigidity suspended from a support member provided on the carrier,
Providing a hanger member between the support member of the carrier and the louver;
The hanger member is provided with a buffer member having deformability and resilience, and the buffer member suppresses transmission of an external force applied to the louver to the support member of the carrier .
The support member has a rotational resistance that rotates when a certain amount or more of rotational force is applied, and a deformation force that deforms the buffer member is smaller than the rotational resistance force of the support member at the beginning of deformation, the buffer member Forming the buffer member so as to become greater than the rotational resistance of the support member when deformation of the support member increases.
Vertical blinds characterized by The buffer member, tear strength vertical blind according to claim 1 Symbol placement is formed by silicone rubber 25~34N / mm. In a vertical blind provided with a carrier movable along a head rail and a louver having rigidity suspended from a support member provided on the carrier,
Providing a hanger member between the support member of the carrier and the louver;
The hanger member is provided with a buffer member having deformability and resilience, and the buffer member suppresses transmission of an external force applied to the louver to the support member of the carrier.
The hanger member includes an upper connector suspended from the support member of the carrier, and a lower connector having the mounting portion of the louver, and the buffer member is between the upper connector and the lower connector. Provided in the
The upper connector is provided at its upper end with a hook that is suspended from the support member, at its lower end forms an attachment for the buffer member, and the lower connector is provided at its upper end with an attachment for the buffer, at its lower end. Forming a mounting portion of the louver,
Mounting portion of the cushioning member of the mounting portion and the lower connector of the cushioning member of the upper connector consists gripper sandwiching the end portion of the cushioning member front and rear,
Vertical blinds characterized by The vertical blind according to any one of claims 1 to 3 , wherein a recess for receiving the hanger member is formed at an upper end portion of the louver. A vertical blind assembling method according to 請 Motomeko 3,
Connecting the lower end of the upper connector to the upper end of the buffer member to connect the buffer member and the upper connector;
Connecting the upper end of the lower connector to the lower end of the buffer member to connect the buffer member and the lower connector;
Connecting the lower end of the lower connecting portion to the upper end of the louver and suspending the louver;
And a step of suspending the upper end portion of the upper connector on the support member of the carrier movable with respect to the head rail.