JP2020059995A - Swing prevention device - Google Patents

Abstract

To provide a swing prevention device capable of suppressing the swinging of a shading device even when the shading device is lowered halfway.SOLUTION: A swing prevention device 20 is a device for suppressing the swinging of a suspended and supported shading device. The swing prevention device 20 includes engaging means 21 engaging with the shading device, and either one of first fixing means 22a detachably fixed to a lateral fixing part 40 provided in the lateral direction of the shading device and second fixing means 22b detachably fixed downward to a lower fixing part 50 provided below the shading device.SELECTED DRAWING: Figure 1

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-sway device that suppresses an occluding device such as a horizontal blind or a pleated screen from being shaken by wind.

  Conventionally, for example, a window blind with a stopper described in Patent Document 1 is known as a device for suppressing the swing of the blind due to wind or the like.

  In the window blind with a stopper of Patent Document 1, a U-shaped stop fitting provided on the lateral plate at the lowermost end of the window blind and a ring-shaped fitting provided on the lower side of the window frame are engaged and coupled to each other, The lower part of the window blind is restrained from being shaken by the wind.

Japanese Utility Model Publication No. 60-11277

  The stopper-equipped window blind of Patent Document 1 is effective in preventing the shaking only when the window blind is lowered to the lowermost end. However, when the window blind is lowered halfway, the anti-sway mechanism cannot be used, and there is a problem that the window blind sways due to wind.

  The present invention has been made in view of such a background, and it is an object of the present invention to provide an anti-sway device capable of suppressing the shaking of the shielding device even when the shielding device is partially lowered. I am trying.

  In order to solve the above-mentioned problems, the present invention is an anti-sway device that suppresses the shaking of a suspension device that is suspended and supported, and an engaging means that engages the shielding device, and a lateral direction of the shielding device. A first fixing means detachably fixed to a lateral fixing portion provided in or a second fixing means detachably fixed downward to a lower fixing portion provided below the shielding device. It is characterized by being provided.

  According to such a configuration, the shake prevention device fixes the first fixing means to the lateral fixing portion or the second fixing means to the lower fixing portion even when the shielding device is partially lowered. Can be fixed. Therefore, the shake preventive device can suppress the shield device from shaking due to wind or the like.

Further, the present invention is a shake prevention device for suppressing shake of a suspension device supported by suspension,
Engaging means that engages with the shielding device, first fixing means that is detachably fixed to a lateral fixing portion provided in the lateral direction of the shielding device, and downward fixing provided below the shielding device. And a second fixing unit that is detachably fixed to the section downward.

  With such a configuration, the shake-preventing device fixes the first fixing means to the lateral fixing portion or the second fixing means to the lower fixing portion even when the shielding device is partially lowered. You can For this reason, the shake prevention device can more efficiently suppress the shaking of the shielding device due to wind or the like.

  Further, a guide rail for movably supporting the first fixing means or the second fixing means is further provided, and the first fixing means or the second fixing means moves along the guide rail, It is preferable that the fixing direction can be changed between a lateral state of being fixed to the lateral fixing portion and a downward state of being fixed to the lower fixing portion.

  According to such a configuration, the first fixing means or the second fixing means is fixed to the lateral fixing portion or the lower fixing portion by moving the first fixing means or the second fixing means in the sideways state or the downside state along the guide rail. It can be fixed.

  Further, it is preferable that the engaging means and the guide rail are rotatably connected by a connecting portion.

  According to such a configuration, the first fixing means rotates the guide rail around the connecting portion in a state where the engaging means is engaged with the shielding device, so that the orientation is rearward or left-right direction. And so on. For this reason, the first fixing means can be appropriately fixed to the lateral fixing portion including the glass in the rear direction and the window frame in the left and right directions.

  Further, the first fixing means or the second fixing means includes a sliding portion slidably inserted in the guide rail, and the engaging means includes the first fixing means or the second fixing means. When it is detachably fixed to the lateral fixing portion or the lower fixing portion, it is preferably arranged so as to be rotatable around the sliding portion.

  According to this structure, the engaging means rotates the sliding portion as a center when the first fixing means or the second fixing means is fixed to the lateral fixing portion or the lower fixing portion. Thus, the position of the shielding device engaged with the engaging means can be changed.

  Further, it is preferable that the engagement means is a tape holder that is engaged with a bottom rail provided at a lower end of the shielding device.

  According to such a configuration, the tape holder can be fixed to the lateral fixing portion or the lower fixing portion by the first fixing means of the tape holder that is engaged with the bottom rail, and can suppress lateral vibration.

  Further, it is preferable that the engaging means is a bottom rail cap that is engaged with an end portion of a bottom rail provided at a lower end of the shielding device.

  According to such a configuration, the shielding device can be fixed to the lateral fixing portion or the lower fixing portion by the first fixing means of the bottom rail cap that is engaged with the bottom rail, and can suppress lateral vibration.

  Further, the present invention is a rocking stop device for suppressing the rocking of a hanging device supported by a suspension, the engaging device engaging with the screening device, and a lateral fixing provided on a side of the screening device. First fixing means detachably fixed to the portion, or second fixing means detachably fixed to a lower fixing portion provided below the shielding device, the first fixing means, or the first fixing means. It is characterized by comprising a string-like member connected to the two fixing means, and a length adjusting mechanism provided in the engaging means and capable of adjusting the length of the string-like member.

  According to such a configuration, the shake prevention device can fix the shielding device to the lower fixing portion or the lateral fixing portion by the first fixing means or the second fixing means. The first fixing means or the second fixing means fixed to the lateral fixing portion or the lower fixing portion changes the length of the string-shaped member by winding or the like to change the length of the string-shaped member to an appropriate length. Can be adjusted. Therefore, the string-like member can be arranged in a state of being stretched by the length adjusting mechanism to suppress the rolling of the shielding device.

  Further, the length adjusting mechanism includes a bobbin around which the string-like member is wound, a knob for rotating the bobbin, and an elastic locking portion that engages with an uneven portion formed on an outer peripheral portion of the bobbin. And are preferably provided.

  With such a configuration, the length adjusting mechanism can rotate the knob to wind the string-like member around the bobbin to adjust the length, and to set the shielding device to an appropriate length so as not to shake. it can. Therefore, even when the bottom rail and the first fixing means are largely separated from each other, the string-like member between the bottom rail and the first fixing means is adjusted to be in a tensioned state, and the shielding device is adjusted. Can be prevented from shaking.

  Further, it is preferable that the engaging means includes a cord reel mechanism that can be automatically wound by a biasing means that biases the string-shaped member in a winding direction.

  With such a configuration, the cord-shaped member can be arranged in a state of being automatically stretched by the cord reel mechanism, and the shielding device can be restrained from shaking.

  Moreover, it is preferable that the first fixing means includes a suction cup, an adhesive member, or a hook-and-loop fastener.

  According to such a configuration, the first fixing means can be easily and detachably fixed to the lateral fixing portion by pulling the first fixing means by a disc, an adhesive member, or a hook-and-loop fastener with a predetermined force or more.

  INDUSTRIAL APPLICABILITY The present invention can provide an anti-sway device that can suppress the shaking of the shielding device even when the shielding device is partially lowered.

It is a figure which shows an example of a structure of the shaking prevention apparatus which concerns on 1st Embodiment of this invention, (a) is a front view, (b) is a side view. It is a perspective view showing the installation state of a shake prevention device. It is an expansion perspective view which shows a shake prevention apparatus. It is a figure which shows the shake prevention apparatus which concerns on 2nd Embodiment of this invention, Comprising: It is a principal part perspective view which shows the state when a fixing means is arrange | positioned downward. It is an expansion perspective view of the fixing means shown in FIG. It is a figure which shows the shaking prevention apparatus which concerns on 2nd Embodiment of this invention, Comprising: It is a principal part perspective view which shows the state when a fixing means is arrange | positioned sideways. It is an expansion perspective view of the fixing means shown in FIG. It is an expanded side view which shows the state when rotating the engaging means of the shake prevention apparatus of 2nd Embodiment downward. It is a principal part perspective view which shows the shake prevention apparatus which concerns on 3rd Embodiment of this invention. It is an expansion perspective view which shows the shaking prevention apparatus of 3rd Embodiment. It is an expansion perspective view which shows an example of the length adjustment mechanism of 3rd Embodiment. It is a principal part expanded sectional view which shows the shake prevention apparatus which concerns on 4th Embodiment of this invention. It is a principal part expanded sectional view which shows the shake prevention apparatus which concerns on 5th Embodiment of this invention. It is a principal part perspective view which shows the shake prevention apparatus which concerns on 6th Embodiment of this invention. It is an expansion perspective view which shows the shaking prevention apparatus of 6th Embodiment. It is a principal part perspective view which shows the shake prevention apparatus which concerns on 7th Embodiment of this invention.

Embodiments of the present invention will be described in detail with reference to the drawings as appropriate.
In addition, in the description of each embodiment, the same components are denoted by the same reference numerals, and duplicate description will be omitted. In the following description, the up, down, left, and right directions in FIG. 1 will be described as “up, down, left, and right”, the front side (inside the room) as “front”, and the back side (window side) as “rear”.

[First Embodiment]
The shake prevention device 20 according to the first embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3.
First, before describing the anti-sway device 20, a shielding device to which the anti-sway device 20 is applied will be described.

<Shielding device>
The shielding device is a solar shading device including a horizontal blind 10 and a pleated screen. Hereinafter, as an example of the shielding device, as illustrated in FIG. 1, a case where the shielding device is applied to a horizontal blind 10 installed on the indoor side of a window will be described as an example.

<Blind>
The blind 10 includes a head box 11, a ladder cord 12, a bottom rail 13, a plurality of stages of slats 14, a tape holder 15, a bottom rail cap 16, a lifting cord (not shown), and a tilt pole 18. The shake prevention device 20 is provided. The blind 10 has a large number of slats 14 suspended from a head box 11 via a ladder cord 12, and a bottom rail 13 is attached to a lower end of the ladder cord 12 by a tape holder 15. Since the blind 10 is provided with the shake preventing device 20 having the fixing means 22 for fixing the bottom rail 13 to the lateral fixing portion 40 and the lower fixing portion 50, the blind 10 is configured to be able to suppress the shaking of the bottom rail 13 and the slats 14. ing. The structure of the shake prevention device 20 will be described in detail later.

<Horizontal fixing part, downward fixing part>
The lateral fixing portion 40 and the lower fixing portion 50 described above are fixed bodies to which the fixing means 22 is fixed. The fixing surfaces of the lateral fixing portion 40 and the lower fixing portion 50 are smooth surfaces.
The lateral fixing portion 40 is a member arranged in the lateral direction of the installation space in which the blind 10 is installed, such as the left-right direction and the rear direction. The lateral fixing portion 40 is, for example, a window glass, a side surface of a window frame, a wall surface of a board or a tile, a side surface of a doorway frame, or the like.
The lower fixing portion 50 is a member arranged below the installation space of the blind 10. The lower fixing portion 50 is, for example, the floor surface, the lower surface of the window frame, the lower surface of the door frame, or the like.

  As shown in FIG. 1, the head box 11 is screwed to the ceiling portion of the installation space of the blind 10, the window frame upper portion, the doorway frame upper portion, or the like with a bracket (not shown). In the head box 11, for example, two ladder cords 12 and a tilt pole 18 are suspended and supported.

  The ladder cord 12 is composed of warp yarns arranged on the front side and the rear side of the slats 14 and two weft yarns knitted between these warp yarns. On the weft threads of the ladder cord 12, slats 14 extending in the horizontal direction are supported in a state of being arranged in a plurality of stages in the vertical direction. Tape holders 15 are arranged at the lower ends of the two ladder cords 12, respectively.

  The bottom rail 13 is arranged at the lower end of the ladder cord 12 and is composed of a member that extends laterally (left and right) along the slat 14. On the bottom rail 13, bottom rail caps 16 arranged at both ends, engagement means 21 of the shake preventing device 20 arranged at positions near both ends, and a tape holder 15 arranged at positions near the center of both ends. And are detachably engaged. The bottom rail 13 is suspended and supported by a plurality of lifting cords (not shown).

The slats 14 are thin plate-shaped members arranged in a plurality of stages. An elevating cord (not shown) that is suspended and supported from the head box 11 is inserted through the slat 14.
The tape holder 15 is a member that fixes the lower end of the ladder cord 12. The tape holder 15 is detachably engaged with the lower end of the bottom rail 13 via the lower end of the ladder cord 12.
The bottom rail cap 16 is a bottomed tubular member detachably attached to both ends of the bottom rail 13.

  The operation unit 17 is a handle for operating an elevating cord (not shown). The operation unit 17 is arranged at the lower end of the tilt pole 18 and is connected to an operation cord (not shown) inserted in the tilt pole 18. The operation code is connected to an elevating cord (not shown) inserted in the head box 11. Therefore, when the operation unit 17 is pulled downward, the operation code (not shown) is also pulled downward. By this operation, the lifting cord (not shown) arranged on the slat 14 pulls the bottom rail 13 upward, and at the time of this pulling up, the plurality of slats 14 move upward.

<Anti-sway device>
As shown in FIGS. 1 and 2, the shake preventive device 20 is a shake suppressor for suppressing shake of the blind 10 (shielding device) suspended and supported. The shake prevention device 20 includes an engagement means 21 that is detachably engaged with the blind 10, a lateral fixing portion 40 provided on a side of the blind 10, and a lower fixing portion 50 provided below the blind 10. And a fixing means 22 that can be detachably fixed. Therefore, the shake prevention device 20 can suppress the shake of each slat 14 and the bottom rail 13 due to the wind of the air conditioner or the fan. The sway is sway in the longitudinal direction of each slat 14 and bottom rail 13 and sway in the front-back direction.

<Engagement means>
As shown in FIGS. 2 and 3, the engagement means 21 is a member that is detachably engaged with the bottom rail 13. As shown in FIG. 3, the engagement means 21 includes an anti-sway device body 21a, an engagement recess 21b, a locking portion 21c, a first fixing means attaching portion 21d, a second fixing means attaching portion 21e, and have. The engaging means 21 is attached to one location of the central portion of the bottom rail 13 or to a plurality of locations.

As shown in FIGS. 2 and 3, the shake-preventing device main body 21a is a resin member that is substantially T-shaped (Y-shaped) in a side view.
The engagement recess 21b is a portion that is pressed against the lower portion of the bottom rail 13 from the lower side to be elastically engaged. The engagement concave portion 21b is a concave portion that matches the shape of the lower half of the bottom rail 13, and is formed on the upper portion of the shake prevention device body 21a.
The locking portions 21c are locking claws that lock with the convex portions 13a formed at the front and rear edges of the bottom rail 13. The locking portion 21c is formed so as to project upward from both front and rear ends of the engaging recess 21b.

  The first fixing means mounting portion 21d is a portion for mounting the locking projection 22c formed on the first fixing means 22a and fixing the first fixing means 22a. The first fixing means mounting portion 21d is formed so as to project from the shake preventing device body 21a in the lateral direction (rearward direction) in which the lateral fixing portion 40 is arranged. The first fixing means mounting portion 21d is formed in a bottomed tubular shape and has locking holes 21f into which the locking projections 22c of the first fixing means 22a are fitted, on the left and right side surfaces thereof.

  The second fixing means mounting portion 21e is a portion for mounting the locking projection 22d formed on the second fixing means 22b and fixing the second fixing means 22b. The second fixing means mounting portion 21e is formed so as to project downward from the shake preventing device body 21a in which the lower fixing portion 50 is arranged. The second fixing means mounting portion 21e is formed in a bottomed tubular shape and has locking holes 21g into which the locking projections 22d of the second fixing means 22b are fitted, on the left and right side surfaces thereof.

<Fixing means>
The fixing means 22 is detachably fixed to a lateral fixing portion 40 provided on a side of the blind 10 and is detachably fixed to a horizontal fixing portion 40 and a lower fixing portion 50 provided below the blind 10. And a second fixing means 22b fixed to. The fixing means 22 (the first fixing means 22a and the second fixing means 22b) may be any so long as it can be detachably fixed to the lateral fixing portion 40 and the lower fixing portion 50. ,), An adhesive member, or a hook-and-loop fastener.
Hereinafter, the case of a suction cup will be described as an example of the fixing means 22.
In addition, the fixing means 22 should just have at least the 1st fixing means 22a, and does not need the 2nd fixing means 22b.

  The first fixing means 22a and the second fixing means 22b are made of flexible, substantially dish-shaped elastic members such as rubber and synthetic resin. The first fixing means 22a and the second fixing means 22b have a bowl-shaped suction portion 22e, 22f, a projection (not shown) protruding in the opposite direction from the suction surface of the suction portion 22e, 22f, and a direction orthogonal to the projection. The protruding protrusions 22c and 22d are integrally formed.

The suction portions 22e and 22f are attached to the lateral fixing portion 40 and the lower fixing portion 50 formed on the smooth surface to bring the inside into an atmospheric pressure close to a vacuum, so that the suction portions can be detachably attached using the pressure difference. It consists of a sucker.
The protrusions (not shown) are formed on the upper portions of the suction portions 22e, 22f so as to be fitted inside the first fixing means mounting portion 21d and the second fixing means mounting portion 21e.
The locking projections 22c and 22d are projections formed on both left and right sides of the projection (not shown). The locking protrusions 22c and 22d are fitted in the locking holes 21f and 21g, so that the first fixing means 22a and the second fixing means 22b are prevented from coming off from the shake preventing device main body 21a.

The tilt pole 18 is, for example, vertically attached to the outer surface on the right side when viewed from the front of the head box 11. The upper end side of the tilt pole 18 is connected to the ladder cord 12 inside the head box 11 via a rotation mechanism connected by a tilt shaft (not shown). By rotating the tilt pole 18 left and right, the rudder cord 12 is moved up and down by the turning mechanism connected by the tilt shaft, and the slats 14 are turned by this movement. By this rotation, the slat 14 is fully closed or fully opened.
In the first embodiment, the horizontal blind using the tilt pole 18 has been described as an example, but the operation unit 17 includes various horizontal blinds such as a cord type, and any of them is applicable.

<< Operation of First Embodiment >>
When using the shaking prevention device 20 of the blind 10 of the first embodiment, as shown in FIGS. 1 and 2, the engaging means 21 is attached to one location of the bottom rail 13 or a plurality of locations. For example, when the product size of the blind 10 is large, or when the wind strength attached to the blind 10 is strong, the number of the shake-preventing devices 20 attached to the bottom rail 13 is increased to a plurality and the appropriate intervals are provided. It is preferable to provide it. As described above, by providing a plurality of shake preventing devices 20, the strength of fixing the bottom rail 13 to the lateral fixing portion 40 and the lower fixing portion 50 can be improved.

  For example, when the blind 10 is lowered to the lower end (the lowermost end) of the installation space of the blind 10, as shown in FIG. 2, the suction part 22f of the second fixing means 22b is pressed against the lower fixing part 50 to fix it. To do. As a result, the anti-sway device 20 can suppress the bottom rail 13 and the slats 14 from being shaken by the air conditioner, the wind from the fan, or the like. In this case, the shake-preventing device 20 further presses and fixes the suction portion 22e of the first fixing means 22a to the lateral fixing portion 40, thereby firmly fixing it to the lateral fixing portion 40 and the lower fixing portion 50. You can

  Further, when the blind 10 is lowered to an appropriate position in the middle of the installation space of the blind 10, the suction portion 22e of the first fixing means 22a is pressed against the lateral fixing portion 40 and fixed. As a result, the shake prevention device 20 can suppress the bottom rail 13 and the slats 14 from shaking due to wind or the like.

  Further, since the first fixing means 22a and the second fixing means 22b are suction cups, they can be easily attached and detached without damaging the fixing surfaces of the lateral fixing portion 40 and the lower fixing portion 50, and can be repeatedly attached and removed. Can be used repeatedly.

The first embodiment of the present invention is an anti-sway device 20 that suppresses the sway of a blind 10 (shielding device) suspended and supported, and an engaging means 21 that engages with the blind 10 and a lateral direction of the blind 10. First fixing means 22a detachably fixed to the lateral fixing portion 40 provided on the bottom of the blind 10, or second fixing means 22b detachably fixed to the lower fixing portion 50 provided below the blind 10 downward. And are equipped with.
As a result, the shake prevention device 20 fixes the first fixing means 22a at the position of an appropriate height of the lateral fixing portion 40 or the second fixing even when the blind 10 is lowered halfway. It can be fixed to the lower fixing part 50 by means 22b. Therefore, the blind 10 can be suppressed from swaying due to wind or the like.

  Further, the present invention is an anti-sway device 20 that suppresses the sway of the suspended blind 10 (shielding device), and is provided in the lateral direction of the blind 10 and the engaging means 21 that engages with the blind 10. The first fixing means 22a is detachably fixed to the lateral fixing portion 40, and the second fixing means 22b is detachably fixed to the lower fixing portion 50 provided below the blind 10 downward. ing.

  According to such a configuration, the shake-preventing device 20 fixes the first fixing means 22a to the lateral fixing portion 40 or the second fixing portion 50 to the lower fixing portion 50 even when the blind 10 is partially lowered. The fixing means 22b can be fixed. Therefore, the anti-sway device 20 can more effectively suppress the blind 10 from being shaken by wind or the like.

In addition, the first fixing means 22a includes a suction cup, an adhesive member, or a hook and loop fastener.
As a result, the first fixing means 22a can be easily detached by pulling the first fixing means 22a by a predetermined force or more capable of releasing the suction of the first fixing means 22a by the board, the adhesive member, or the surface fastener. It can be fixed at 40. Further, since the first fixing means 22a is composed of a suction cup or the like, the lateral fixing portion 40 and the lower fixing portion 50 are not damaged even if they are repeatedly attached and detached.

[Second Embodiment]
FIG. 4 is a view showing a shake preventing device according to a second embodiment of the present invention, and is a perspective view of a main part showing a state where the fixing means is arranged downward. FIG. 5 is an enlarged perspective view of the fixing means shown in FIG. FIG. 6 is a view showing a shake preventing device according to a second embodiment of the present invention, and is a perspective view of a main part showing a state in which the fixing means is laterally arranged. FIG. 7 is an enlarged perspective view of the fixing means shown in FIG. FIG. 8 is an enlarged side view showing a state in which the engaging means of the anti-sway device is rotated downward.

The vibration control device 20A of the second embodiment shown in FIGS. 4 to 8 is different from the vibration control device 20 of the first embodiment in the following points.
That is, the shake prevention device 20A of the second embodiment further includes a guide rail 21Ae that movably supports the first fixing means (fixing means 22A) or the second fixing means (fixing means 22A), and the first fixing means ( The fixing means 22A) or the second fixing means (fixing means 22A) moves along the guide rails 21Ae to be fixed in the lateral fixing portion 40 in a lateral state and in the downward fixing portion 50 in a downward state. And, the fixed direction can be changed.

Further, in the shake prevention device 20A of the second embodiment, as shown in FIG. 8, the fixing means 22A (first fixing means or second fixing means) is a sliding portion slidably inserted in the guide rail 21Ae. 22Ac, the engaging means 21A is a sliding portion when the fixing means 22A (first fixing means or second fixing means) is detachably fixed to the lateral fixing portion 40 or the lower fixing portion 50. It is arranged so as to be rotatable about 22Ac in the directions of arrows c and d.
That is, the sliding portion 22Ac of the shake prevention device 20A according to the second embodiment functions as a rotating shaft of the fixing means 22A (first fixing means or second fixing means).

  In this case, the anti-sway device 20A includes an engaging means 21A that is detachably engaged with the bottom rail 13 and one fixing means 22A that is detachably fixable to the lateral fixing portion 40 and the lower fixing portion 50. I have it.

As shown in FIGS. 5 and 7, the engaging means 21A includes one fixing means 22A (first fixing means) that is movable in the lateral direction and the downward direction. The engagement means 21A includes a shake prevention device body 21Aa, an engagement recess 21Ab, a locking portion 21Ac, a support piece 21Ad, and a guide rail 21Ae.
The shake-preventing device main body 21Aa, the engaging recess 21Ab, and the locking portion 21Ac are formed similarly to the shake-stopping device main body 21a, the engaging recess 21b, and the locking portion 21c of the first embodiment.

The support piece 21Ad is composed of a pair of arcuate flat plate-shaped projection pieces that project from the lower side of the central portion of the engaging recess 21Ab to the front side of the engaging recess 21Ab at the left and right ends of the shake-preventing device body 21Aa.
The guide rail 21Ae rotatably supports the sliding portion 22Ac in the directions of arrows c and d (see FIG. 8), and moves the sliding portion 22Ac from the downward direction (arrow a direction) to the lateral direction (arrow b direction). It is a support groove that slidably supports the arc shape by about 90 °. The guide rail 21Ae is composed of an arcuate groove formed in the pair of support pieces 21Ad.

The fixing means 22A (first fixing means) integrally includes a suction portion 22Aa, a support protrusion 22Ab protruding in the opposite direction from the suction surface of the suction portion 22Aa, and a sliding portion 22Ac protruding in the left-right direction from the support protrusion 22Ab. Formed and formed.
The sliding portion 22Ac is a protrusion that is rotatably inserted into the guide rail 21Ae and is slidably inserted into the arc-shaped guide rail 21Ae. The sliding portion 22Ac is not limited to the one shown in FIGS. 4 to 8, and may be, for example, a spherical member movably fitted in the guide rail 21Ae.

<< Operation and Effect of Second Embodiment >>
The shaking prevention device 20A of the blind 10 of the second embodiment moves the first fixing means (fixing means 22A) or the second fixing means (fixing means 22A) to a sideways state or a downward side state along the guide rail 21Ae. By doing so, it can be fixed to the lateral fixing portion 40 or the lower fixing portion 50. As a result, the shake prevention device 20A can be fixed to the lateral fixing portion 40 or the lower fixing portion 50 by one fixing means 22A, so that the number of the suction portions 22Aa can be reduced and the structure can be simplified.

In the shake prevention device 20A of the second embodiment, as shown in FIG. 8, the engaging means 21A changes the fixing means 22A (first fixing means or second fixing means) to the lateral fixing portion 40 or the lower fixing portion 50. In the case where the blind 10 (shielding device) is engaged with the engaging means 21A, the position of the lower end of the blind 10 can be changed by rotating the sliding part 22Ac around the center.
For example, when the anti-sway device 20A is fixed to the lateral fixing portion 40, the engaging means 21A pulls the bottom rail 13 downward to move the sliding portion 22Ac in the downward direction (arrow c direction). By rotating, the position of the bottom rail 13 at the lower end of the blind 10 can be brought close to the lower fixing portion 50, and the slat 14 can be inclined.
Further, as shown by the chain double-dashed line in FIG. 8, when the fixing means 22A is fixed to the lower fixing portion 50, the engaging means 21A slides on the other side (lower side) of the guide rail 21Ae. By rotating in the left-right direction around the portion 22Ac, the bottom rail 13 at the lower end of the blind 10 can also be rotated in the left-right direction around the sliding portion 22Ac.

[Third Embodiment]
FIG. 9 is a perspective view of an essential part showing a shake preventing device according to a third embodiment of the present invention. FIG. 10 is an enlarged perspective view showing the shake prevention device of the third embodiment. FIG. 11 is an enlarged perspective view showing an example of the length adjusting mechanism of the third embodiment.

The vibration control device 20B of the third embodiment shown in FIGS. 9 to 11 is different from the vibration control device 20 of the first embodiment in the following points.
That is, the shake preventive device 20B of the third embodiment is a shake preventive device 20B that suppresses the shake of the blind 10 (shielding device) that is suspended and supported, and the engaging means 21B that engages with the blind 10 and the blind. The first fixing means (fixing means 22B) removably fixed to the lateral fixing portion 40 provided on the side of 10 or the lower fixing portion 50 provided below the blind 10 is removably fixed. Second fixing means (fixing means 22B), a first fixing means, or a string-like member 23B connected to the second fixing means (fixing means 22B), and a string-like member 23B provided in the engaging means 21B. And a length adjusting mechanism W capable of winding up.

  In FIGS. 9 and 10 of the third embodiment, a case where the shake prevention device 20B having the length adjusting mechanism W is attached to the lower side of the bottom rail 13 and fixed to the lower fixing portion 50 will be described as an example. However, the shake prevention device 20B may be attached to the lateral side (rear side) of the bottom rail 13, or may be attached to both the lower side and the lateral side of the bottom rail 13.

  Further, as shown in FIG. 11, the length adjusting mechanism W includes a bobbin 24B around which the cord-shaped member 23B is wound, a knob 24Bb for rotating the bobbin 24B, and unevenness formed on the outer peripheral portion of the bobbin 24B. An elastic locking portion 25Bb that engages with the portion 24Bc is provided.

In this case, as shown in FIG. 11, the engagement means 21B includes the shake prevention device main body 21Ba, the accommodation recess 21Bb, the pair of front and rear locking portions 21Bc, the knob locking hole 21Bd, and the string-shaped member insertion hole 21Be. And are integrally formed of a resin member.
The shake-preventing device main body 21Ba is composed of a case body formed in a concave shape in a vertical cross-section and in a quadrangular shape in a plan view.

The housing recess 21Bb is a recess that houses the bobbin 24B. The accommodation recess 21Bb is provided in the upper surface of the shake-preventing device main body 21Ba.
The engagement portion 21Bc is an elastic engagement piece that engages with the front and rear ends of the bottom rail 13 (see FIG. 9). The locking portions 21Bc are formed at the front and rear ends of the shake prevention device body 21Ba, respectively.

The knob locking hole 21Bd is a circular through hole that rotatably supports the knob 24Bb. The knob locking hole 21Bd is formed on the bottom surface of the accommodation recess 21Bb.
The string-shaped member insertion hole 21Be is a through hole for movably inserting the string-shaped member 23B. The string-shaped member insertion hole 21Be is formed at a position near the outer peripheral portion of the bottom surface of the accommodation recess 21Bb.

  The second fixing means (fixing means 22B) is made of rubber having a suction portion 22Ba formed of a suction cup, a protrusion 22Bb protruding from an upper portion of the suction portion 22Ba, and a string-shaped member mounting hole 22Bc formed in the protrusion 22Bb. Alternatively, it is made of a soft resin member.

  The string-like member 23B may be wound around the winding portion 24Bd of the bobbin 24B and can be attached to the string-like member attaching hole 22Bc of the second fixing means (fixing means 22B). The string-like member 23B is made of, for example, a string made of fiber such as synthetic fiber, a string made of rubber or synthetic resin, a thin metal linear member, a thin cable or cord, and a thin metal chain member.

As shown in FIG. 11, the bobbin 24B has a bobbin body 24Ba, a knob 24Bb, an uneven portion 24Bc, a winding portion 24Bd, and a locking groove 24Be.
The bobbin main body 24Ba is made of a resin member having a cylindrical bottom shape.
The knob 24Bb is a rectangular rotation operation portion formed on the lower surface of the bobbin main body 24Ba so as to project (see FIG. 10).

  The concavo-convex portion 24Bc is a locking groove that restricts the rotation of the bobbin 24B by meshing with an elastic locking portion 25Bb of a lid 25B described later. A large number of concavo-convex portions 24Bc are continuously formed on the outer peripheral surface of the bobbin main body 24Ba.

The winding portion 24Bd is a cylindrical portion around which the string-shaped member 23B is wound, and is formed on the upper portion of the bobbin main body 24Ba.
The locking groove 24Be is a groove for engaging and fixing the string-shaped member 23B. In the locking groove 24Be with which the string-shaped member 23B is engaged, the inner end of the winding portion 24Bd serves as a part for locking a knot provided at the end of the string-shaped member 23B.

The lid 25B is a member that closes the accommodation recess 21Bb that rotatably accommodates the bobbin 24B. The lid 25B has a lid body 25Ba, an elastic locking portion 25Bb, a first string-shaped member insertion hole 25Bc, a second string-shaped member insertion hole 25Bd, and a string-shaped member placement groove 25Be. There is.
The lid body 25Ba is made of a resin member having a quadrangular shape in plan view.

The elastic locking portion 25Bb is a protruding piece formed from the outer peripheral portion of the lid body 25Ba toward the central portion. The elastic locking portion 25Bb is formed by forming a substantially U-shaped groove in a plan view on the outer peripheral portion of the elastic locking portion 25Bb of the lid body 25Ba. A convex portion that engages with the concave-convex portion 24Bc is formed at the tip of the elastic locking portion 25Bb.
In the third embodiment, as an example of the elastic locking portion 25Bb, a convex shape that engages with the uneven portion 24Bc has been described as an example, but the elastic locking portion 25Bb does not correspond to the uneven portion 24Bc. The shape may be appropriately changed as long as it engages. The elastic locking portion 25Bb may have a concave shape, for example.

The first string-shaped member insertion hole 25Bc is a through hole through which the string-shaped member 23B is inserted. The string-shaped member insertion hole 25Bc is installed above the string-shaped member insertion hole 21Be, and the string-shaped member 23B inserted through the string-shaped member insertion hole 21Be is inserted therein.
The second string-shaped member insertion hole 25Bd is a through hole that is installed above the uneven portion 24Bc and arranges the string-shaped member 23B arranged in the string-shaped member arrangement groove 25Be in the downward direction.
The string-shaped member arrangement groove 25Be is a groove for movably disposing the string-shaped member 23B. The string-shaped member arrangement groove 25Be is a substantially arc-shaped groove formed between the first string-shaped member insertion hole 25Bc and the second string-shaped member insertion hole 25Bd.

<< Effects of Third Embodiment >>
As shown in FIGS. 9 to 11, the shake prevention device 20B of the third embodiment has a second fixing means (fixing means 22B) detachably fixed to a lower fixing portion 50 provided below the blind 10. With the provision, the blind 10 can be fixed to the lower fixing portion 50. The second fixing means (fixing means 22B) fixed to the lower fixing portion 50 is provided with the engaging means 21B and is provided with the length adjusting mechanism W capable of winding the string-like member 23B. By winding 23B by the length adjusting mechanism W, the length of the string-shaped member 23B can be adjusted. Therefore, the string-like member 23B can be arranged in a state of being stretched by the length adjusting mechanism W to suppress the rolling of the blind 10.

  Further, in the case where the shake-preventing device 20B includes the first fixing means (not shown) that is detachably fixed to the lateral fixing portion 40 provided on the lateral side of the blind 10, the blind 10 is fixed to the lateral fixing portion 40. Can be fixed to. The first fixing means fixed to the lateral fixing portion 40 can adjust the length of the string-shaped member 23B to an appropriate length by winding the string-shaped member 23B by the length adjusting mechanism W. Therefore, the string-like member 23B can be arranged in a state of being stretched by the length adjusting mechanism W to prevent the blind 10 from rolling laterally forward.

The length adjusting mechanism W includes the bobbin 24B that winds the string-shaped member 23B and the knob 24Bb that rotates the bobbin 24B. Therefore, by rotating the knob 24Bb, the string-shaped member 23B is moved. The length can be adjusted by winding around the bobbin 24B.
Furthermore, the length adjusting mechanism W includes an elastic locking portion 25Bb that engages with the uneven portion 24Bc of the bobbin 24B. Therefore, since the elastic locking portion 25Bb can be engaged with the uneven portion 24Bc of the bobbin 24B and hold the string-shaped member 23B in a pulled state, the blind 10 can have an appropriate length that does not shake.

[Fourth Embodiment]
FIG. 12 is an enlarged cross-sectional view of an essential part showing a shake preventing device according to a fourth embodiment of the present invention.

The shake prevention device 20C of the fourth embodiment shown in FIG. 12 is different from the shake prevention device 20 of the first embodiment in the following points.
That is, the engagement means 21C of the shake prevention device 20C of the fourth embodiment is the tape holder 15C that is engaged with the bottom rail 13 provided at the lower end of the blind 10 (shielding device).

In this case, the tape holder 15C is a member that prevents lateral displacement of the lower end portion of the ladder cord 12 as shown in FIG. The tape holder 15C has locking portions 15Ca that lock with the front and rear ends of the bottom rail 13, respectively.
The tape holder 15C includes an anti-sway device body 21Ca integrated with the tape holder 15C, a first fixing means mounting portion 21Cd to which the first fixing means 22Ca is fixed, and a second fixing means mounting portion 21Ce to which the second fixing means 22Cb is fixed. And are integrally formed of resin.
The engaging means 21C is provided with a fixing means 22C composed of a first fixing means 22Ca and a second fixing means 22Cb.

<< Operation and Effect of Fourth Embodiment >>
The tape holder 15C configured in this manner is fixed to an appropriate position of the lateral fixing portion 40 by the first fixing means 22Ca provided on the tape holder 15C engaged with the bottom rail 13 to fix the bottom rail 13 to the bottom rail 13. Rolling can be suppressed. In addition, the tape holder 15C can further firmly suppress the rolling of the bottom rail 13 by fixing the second fixing means 22Cb to the lower fixing portion 50. Further, since the first fixing means 22Ca and the second fixing means 22Cb are suction cups, they can be easily removed from the lateral fixing portion 40 and the lower fixing portion 50 by pulling with a force of a predetermined value or more. Further, since the tape holder 15C and the engaging means 21C provided with the fixing means 22C are made of one part and have common members, the number of parts can be reduced and the cost can be reduced.

[Fifth Embodiment]
FIG. 13 is an enlarged cross-sectional view of a main part showing a shake preventing device according to a fifth embodiment of the present invention.

The vibration control device 20D of the fifth embodiment shown in FIG. 13 is different from the vibration control device 20 of the first embodiment in the following points.
That is, the engagement means 21D of the shake prevention device 20D of the fifth embodiment is the bottom rail cap 16D that is engaged with the end of the bottom rail 13 provided at the lower end of the blind 10 (shielding device).
That is, in the shake prevention device 20D of the fifth embodiment, the engagement means 21 of the first embodiment is changed to a bottom rail cap 16D that can be attached to and detached from the end of the bottom rail 13.

  In this case, the bottom rail cap 16D has a shake preventing device body 21Da having a first fixing means mounting portion 21Dd to which the first fixing means 22Da is fixed and a second fixing means mounting portion 21De to which the second fixing means 22Db is fixed. Is integrally formed of resin. The bottom rail cap 16D is a bottomed tubular cap that is fitted onto both ends of the bottom rail cap 16D, and is integrally formed with the bottom rail cap 16D.

<< Operation and Effect of Fifth Embodiment >>
The blind 10 (shielding device) of the fifth embodiment configured in this way is the first fixing means 22Da of the bottom rail cap 16 engaged with the bottom rail 13, and the lateral fixing portion 40 or the lower fixing portion 50 is appropriately selected. It can be fixed at various positions to suppress rolling.

[Sixth Embodiment]
FIG. 14 is a perspective view of a main part of a shake prevention device according to a sixth embodiment of the present invention. FIG. 15 is an enlarged perspective view showing the shake prevention device of the sixth embodiment.

The shake prevention device 20E of the sixth embodiment shown in FIGS. 14 and 15 is different from the shake prevention device 20 of the first embodiment in the following points.
That is, in the shake preventing device 20E of the sixth embodiment, as shown in FIGS. 14 and 15, the engaging means 21E and the guide rail 26E rotate in the horizontal direction (arrows e and f directions) by the connecting portion 27E. It is freely connected.

In this case, the engaging means 21E detachably engaged with the bottom rail 13 and the guide rail 26E are formed as separate bodies and are rotatably connected by the connecting portion 27E.
The engagement means 21E is made of a resin member integrally formed with a shake prevention device body 21Ea, a housing recess 21Eb, a pair of front and rear locking portions 21Ec, and a shaft support hole 21Ed.
The shake-preventing device main body 21Ea is composed of a case body formed in a recessed shape in a vertical cross section and in a quadrangular shape in a plan view.

The accommodation recess 21Eb is provided in the upper surface of the shake prevention device body 21Ea. A shaft support hole 21Ed is formed in the center of the accommodation recess 21Eb.
The locking portions 21Ec are elastic locking pieces that lock the front and rear ends of the bottom rail 13 (see FIG. 9), and are formed at the front and rear ends of the shake prevention device body 21Ea, respectively.

The connecting portion 27E may be a shaft member that rotatably connects the engaging means 21E and the guide rail 26E. For example, the upper end of the connecting portion 27E is inserted into the shaft support hole 21Ed, is rotatably connected by a retaining ring (not shown), and the lower end is connected so as to project from the center of the upper surface of the guide rail 26E. ing. On the contrary, in the connecting portion 27E, the lower end portion is inserted into the shaft supporting hole 21Ed of the guide rail 26E and rotatably connected by a retaining ring (not shown), and the upper end portion is connected to the lower surface of the accommodation recess 21Eb. It may be one.
In addition to the shaft shape, the connecting portion 27E may be, for example, a spherical shape that is rotatably connected to the engaging means 21E and the guide rail 26E.

  The guide rail 26E is formed along the guide rail body 26Ea from the left and right end portions of the guide rail body 26Ea, which is formed in a flat plate shape in a vertical cross section and an arc shape in a side view. And a pair of supporting pieces 26Eb, arcuate sliding grooves 26Ec formed in the pair of supporting pieces 26Eb, and the connecting portion 27E are integrally formed of a resin member.

  The fixing means 22E (first fixing means) integrally includes a suction portion 22Ea, a support protrusion 22Eb protruding in the opposite direction from the suction surface of the suction portion 22Ea, and a sliding portion 22Ec protruding in the left-right direction from the support protrusion 22Eb. Formed and formed.

<< Operation and Effect of Sixth Embodiment >>
In the shake prevention device 20E of the sixth embodiment, the guide rail 26E and the connecting portion 27E are connected in a state where the first fixing means (fixing means 22E) engages the engaging means 21E with the blind 10 (shielding device). By rotating it to the center, the direction can be changed to the lateral direction such as the rearward direction or the lateral direction. Therefore, the first fixing means (fixing means 22E) can be appropriately fixed to the glass (horizontal fixing portion 40) in the rear direction or the window frame (horizontal fixing portion 40) in the left-right direction. .

[Seventh Embodiment]
FIG. 16 is a perspective view of a main part of a shake prevention device according to a seventh embodiment of the present invention.
The anti-sway device 20F of the seventh embodiment shown in FIG. 16 is different from the anti-sway device 20A of the second embodiment in the following points.
That is, in the shake preventing device 20F of the seventh embodiment, as shown in FIG. 16, the fixing means 22F (second fixing means) is linearly inserted through the through hole 22Fd of the support projection 22Fb integral with the sliding portion 22Fc. It is supported by the support protrusion 22Fb by being connected to the head box 11 (see FIG. 1) by the member 28F.
The diameter of the through hole 22Fd is substantially the same as the diameter of the linear member. More preferably, the diameter of the through hole 22Fd is such that the bottom rail 13 can be moved up and down without any play.

  The support projection 22Fb is stretched by a linear member 28F inserted into the through hole 22Fd and a pin connected to the fixing means 22F detachably fixed to the upper surface of the lower fixing portion 50 and the head box 11 (see FIG. 1). By being arranged in the opened state, the horizontal fixed portion 40 is supported horizontally.

In this case, the fixing member 22F is attached with the linear member 28F, similarly to the fixing member 22B of the third embodiment. The linear member 28F is made of the same member as the above-mentioned cord-shaped member 23B (see FIGS. 9 and 10).
The sliding portion 22Fc is integrally formed with the support protrusion 22Fb and slides and rotates in the guide rail 21Fe, similarly to the sliding portion 22Ac of the second embodiment and the sliding portion 22Ec of the sixth embodiment. Arranged freely.

<< Operation and Effect of Seventh Embodiment >>
In the shake prevention device 20F of the seventh embodiment, the linear member 28F connected to the fixing means 22F (second fixing means) that is detachably fixed to the lower fixing portion 50 is inserted through the through hole 22Fd of the support protrusion 22Fb. By fixing to the head box 11 (see FIG. 1) and supporting the support projection 22Fb that is integral with the sliding portion 22Fc, the engaging means 21F is moved in the vertical direction (arrow g, h direction) around the sliding portion 22Fc. ) Can be rotated.
For this reason, the engagement means 21F engaged with the bottom rail 13 at the lower end of the blind 10 is rotated in the up-down direction about the sliding portion 22Fc, so that the position of the bottom rail 13 at the lower end of the blind 10 is adjusted. It is possible to adjust the tilt of the slat 14 while being able to move it in the vertical direction for adjustment.

[Other modifications]
As described above, the present invention is not limited to the first to fifth embodiments, and various modifications and changes can be made within the scope of the technical idea thereof. The present invention is the modified and modified inventions. It goes without saying that

For example, the engaging means 21B may be provided with a cord reel mechanism that can be automatically wound by a biasing means that biases the string-shaped member 23B in the winding direction.
As a result, the cord-like member 23B can be arranged in a state of being automatically stretched by the cord reel mechanism, and the blind 10 (shielding device) can be restrained from shaking.

  In addition, in the third embodiment illustrated in FIGS. 9 to 11, the case where the shake prevention device 20B is attached to the lower side of the bottom rail 13 has been described as an example of the shake prevention device 20B, but it is attached to the front side of the bottom rail 13. The fixing means 22B may be detachably fixed to the lateral fixing portion 40.

  In the case of a pleated screen, instead of the blind 10 as a shielding device, a screen as a shielding material is used instead of the slats 14.

10 Blind (shielding device)
13 bottom rail 15, 15C tape holder 16, 16D bottom rail cap 20, 20A, 20B, 20C, 20D, 20E, 20F shake prevention device 21,21A, 21B, 21C, 21D, 21E, 21F engaging means 21Ae, 21Fe, 26E Guide rails 22, 22A, 22B, 22C, 22D Fixing means 22A, 22E Fixing means (first fixing means, second fixing means)
22F fixing means (second fixing means)
22a, 22Aa, 22Ca, 22Da First fixing means (fixing means)
22Ac, 22Ec, 22Fc Sliding part 22b, 22Ba, 22Cb, 22Db Second fixing means (fixing means)
23B String-like member 24B Bobbin 24Bb Knob 24Bc Concavo-convex part 25Bb Elastic locking part 27E Connecting part 28F Linear member 40 Lateral fixing part 50 Lower fixing part W Length adjusting mechanism

Claims (11)

A shake-preventing device for suppressing the shake of a suspension device supported by suspension,
Engagement means for engaging the shielding device,
First fixing means detachably fixed to a lateral fixing portion provided in the lateral direction of the shielding device, or first fixing means detachably fixed downward to a lower fixing portion provided below the shielding device. Two fixing means,
An anti-sway device comprising: A shake-preventing device for suppressing the shake of a suspension device supported by suspension,
Engagement means for engaging the shielding device,
First fixing means detachably fixed to a lateral fixing portion provided in the lateral direction of the shielding device,
Second fixing means detachably fixed downward to a lower fixing portion provided below the shielding device,
An anti-sway device comprising: Further comprising a guide rail movably supporting the first fixing means or the second fixing means,
The first fixing means or the second fixing means is moved along the guide rail to be in a lateral state fixed to the lateral fixing portion and a downward state fixed to the lower fixing portion. The rocking preventive device according to claim 1 or 2, wherein the fixing direction is changeable.   The shaking prevention device according to claim 3, wherein the engaging means and the guide rail are rotatably connected by a connecting portion. The first fixing means or the second fixing means includes a sliding portion slidably inserted in the guide rail,
The engaging means is rotatable about the sliding portion when the first fixing means or the second fixing means is detachably fixed to the lateral fixing portion or the lower fixing portion. It is arrange | positioned, The shake prevention apparatus of Claim 3 or Claim 4 characterized by the above-mentioned.   The shake prevention device according to any one of claims 1 to 5, wherein the engagement means is a tape holder that is engaged with a bottom rail provided at a lower end of the shielding device.   The said engagement means is a bottom rail cap engaged with the edge part of the bottom rail provided in the lower end of the said shielding apparatus, The claim 1 characterized by the above-mentioned. Anti-sway device. A shake-preventing device for suppressing the shake of a suspension device supported by suspension,
Engagement means for engaging the shielding device,
First fixing means detachably fixed to a lateral fixing portion provided in the lateral direction of the shielding device, or second fixing detachably fixed to a lower fixing portion provided below the shielding device. Means and
A string-shaped member connected to the first fixing means or the second fixing means,
An anti-sway device, comprising: a length adjusting mechanism which is provided on the engaging means and is capable of adjusting the length of the string-shaped member. The length adjusting mechanism is a bobbin that winds the string-shaped member,
A knob for rotating the bobbin,
The anti-sway device according to claim 8, further comprising: an elastic locking portion that engages with an uneven portion formed on an outer peripheral portion of the bobbin.   10. The anti-sway device according to claim 9, wherein the engagement means includes a cord reel mechanism that can be automatically wound by a biasing means that biases the string-shaped member in a winding direction. . The first fixing means includes a suction cup, an adhesive member, or a hook-and-loop fastener.
The anti-sway device according to any one of claims 1 to 10, characterized in that:

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