JP6416021B2 - Mounting device - Google Patents

Description

  The technology disclosed in this specification relates to a mounting device that attaches the shielding device by supporting the supporting portion of the shielding device such as a horizontal blind or a roll screen on the wall surface by being pressed against the wall surface.

  Conventionally, a fixing device as shown in Patent Document 1 is known as this type of mounting device. The fixing device shown here includes a moving shaft that is supported so as to be movable in the longitudinal direction at the end of the head box, an adjusting means that can adjust the amount of protrusion of the moving shaft from the head box, and a moving shaft. On the other hand, a fixed operating means that can select a pressure contact shaft supported so as to be movable in the longitudinal direction of the head box, a state in which a constant biasing force is applied to the pressure contact shaft, and a state in which no biasing force is applied to the pressure contact shaft. And. As a result, the dial as the adjusting means is operated between the opposing wall surfaces so that the tip of the pressure contact shaft comes into contact with the bearing member attached to the wall surface, and the operation lever as the fixed operation means is rotated in this state. Thus, it is possible to fix the head box between the wall surfaces by pressing the press contact shaft against the bearing member with a constant press contact force based on the biasing force of the coil spring.

  By the way, a cover (box cap) for covering a gap defined between a head box, which is a support portion of the shielding device, and the wall surface is widely used in such an attachment device. For example, in Patent Document 1, a box cap is movably supported on the outer peripheral surface of a head box, and the head box is moved to the end of the head box while the head box is fixed between the wall surfaces. The moving shaft and the pressure contact shaft protruding from the head are covered to improve the aesthetic appearance of the end portion of the head box.

JP 2001-207754 A

  However, when the box cap covers the moving shaft and the pressure contact shaft, it is supported in a cantilevered manner at the end of the head box, and it is necessary to increase the width in the longitudinal direction where the box cap and the head box overlap. There is. In this case, in order to support the box cap movably on the head box, a mechanical component such as a tilting mechanism for tilting the slat provided on the front surface of the head box must be arranged so as not to interfere with the box cap. . Therefore, there is a problem that the mechanical parts cannot be brought close to the end of the head box, and the size of the shielding device in the longitudinal direction cannot be made compact.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a shielding device mounting device that can realize a compact shielding device.

  In order to solve the above-described problem, one embodiment of the present invention is a shielding device for supporting a contact portion that has a protruding portion on one surface and the other surface contacts a wall surface, and a shielding device that shields light. A pressing support portion that is supported by the end portion of the support portion so as to be movable in the longitudinal direction of the shielding device support portion, and that supports the shielding device support portion on the wall surface by pressing the contact portion toward the wall surface; It is supported by the end of the shielding device support portion so as to be movable in the longitudinal direction, and is defined between the end portion of the shielding device support portion and the wall surface in a state of moving to the wall surface side in the longitudinal direction. And a cover that covers at least one surface of the gap, has one end supported by the end of the shielding device support, and the other end supported by the protrusion.

  According to the present invention, a compact shielding device can be realized.

It is a front view which shows the blind incorporating the attachment apparatus which concerns on this Embodiment. It is a perspective view of a head box side edge part. It is a perspective view of a head box side end in a state where a bracket cover is in a reference position. It is a perspective view of a head box side end in a state where a bracket cover is in a closed position. It is a perspective view of a bracket cover. It is a front view of the head box side end in the state where a bracket cover exists in a standard position. It is a front view of a head box side end part in the state where a bracket cover exists in a closed position. It is a front view of the head box side edge part for demonstrating the support method in the state which has a bracket cover in a reference position. It is a front view of the head box side end part for explaining the support method in the state where a bracket cover exists in a closed position. It is a top view of the head box side end part for demonstrating the support method in the state which has a bracket cover in a reference position. It is a front view of the head box side end part for explaining the support method in the state where a bracket cover exists in a closed position.

  Embodiments of the present invention will be described below with reference to the drawings. In the present embodiment, a description will be given by taking as an example the case where the mounting device according to the present invention, which is a preferred embodiment, is incorporated in a horizontal blind. In addition, in this specification and drawing, about the component which has the substantially the same function, duplication description is abbreviate | omitted by attaching | subjecting the same code | symbol.

(Blind 1)
As shown in FIGS. 1 to 5, the blind 1 includes a head box 10, and both end portions of the head box 10 are attached to the wall surfaces 50 and 50 by the side mounting brackets 20 and 20 without using screws. Is. Bracket covers 30 and 30 are attached to both side end portions of the head box 10 so as to cover the gaps between the both side end portions and the wall surfaces 50 and 50 and to cover the side mounting brackets 20 and 20 protruding from the head box 10. It has been. The side mounting bracket 20 supports the head box 10 by pressing the pressure contact portion 40 fixed to the wall surface 50. In the present embodiment, the side mounting bracket 20, the bracket cover 30, and the press contact portion 40 correspond to the mounting device according to the present invention.

  Hereinafter, the front of the blind 1 shown in FIG. 1 will be referred to as the front, the back thereof will be referred to as the rear, and these plane directions will be referred to as the front-rear direction. For convenience, the bracket cover 30 is not shown in FIG.

(Head box 10)
The head box 10 is a combined-type head box that can be attached not only to the side mounting bracket 20 but also to the top mounting bracket. Therefore, as shown in FIG. 2, the upper portion is formed in a U-shaped cross section, and a pair of upper ends thereof are each formed in a T shape, and the rear wall on the rear side and the bottom wall on the lower side are formed. A protruding wall 10a protruding downward is formed between the two portions.

  As shown in FIG. 1, a plurality of ladder-like ladder cords 12, 12 hang down from the head box 10, thereby supporting a plurality of slats 14 constituting a shielding material in an aligned state. Yes. One end of the ladder cords 12, 12 is disposed below the lowermost slat 14 and connected to a bottom rail 16 that constitutes a shielding material together with the slat 14. In addition, a first mechanism portion 18 a and a second mechanism portion 18 b are provided on the front surface at one end of the head box 1.

  The first mechanism portion 18 a includes an operation rod 182 and a tilt mechanism (not shown) that is accommodated in the head box 10 and tilts the ladder cords 12 and 12, together with the ladder cords 12 and 12 according to the rotation of the operation rod 182. The slat 14 is tilted. The second mechanism portion 18b includes an auxiliary cord 184, a plurality of elevating cords 186 housed in the head box 10 and connected to one end portion of the auxiliary cord 184 via a cord stopper, and locking and engagement of the elevating cord 186. A lifting / lowering stopping mechanism (not shown) for releasing the stop and a lead-out port 188 for hanging the lifting / lowering cord 186 from the head box are provided. Is raised and lowered. Since the first mechanism portion 18a and the second mechanism portion 18b are mechanism parts having general specifications that are widely used for blinds, detailed description thereof is omitted here.

(Side mounting bracket 20)
As shown in FIG. 2, the side mounting bracket 20 is supported in the case 22 that is fixed to the side end of the head box 10, is movable in the longitudinal direction of the head box 10, and is not rotatable. A bolt shaft 24 that can be retracted or protruded into the case 22 is provided. Further, the side mounting bracket 20 is outside the head box 10 and the case 22 and is rotated while being in contact with the end face of the case 22, so that the bolt shaft 24 protrudes from the head box 10 and the case 22. A nut member 26 capable of adjusting the amount and a fitting portion 28 that is swingably provided at the tip of the bolt shaft 24 and that can be fitted to the press contact portion 40 are provided.

  As the side mounting bracket 20, for example, a general side mounting bracket such as a fixing device described in Patent Document 1 or a mounting device described in Japanese Patent Application Laid-Open No. 2012-097461 can be used. Detailed description of the configuration is omitted.

(Bracket cover 30)
As shown in FIGS. 3 and 4, the bracket cover 30 is attached to be slidable in the longitudinal direction of the head box 10, and the entire surface of the bracket cover 30 is supported from the reference position supported by the side end of the head box 10. In the state of sliding to the 50 side, the side mounting bracket 20 protruding from the side end portion of the head box 10 is covered and the gap between the side end portion of the head box 10 and the wall surface 50 is covered. Hereinafter, the position of the bracket cover 30 after sliding toward the wall surface 50 will be referred to as a closed position. In this closed position, the bracket cover 30 engages with a support protrusion 44 of the press contact portion 40 described later, and is supported by the side end portion of the head box 10 and the support protrusion 44. In addition, the bracket cover 30 in the present embodiment achieves high designability by forming a shape that follows the shape of the U-shaped head box 10 having a U-shaped cross section.

  Specifically, as shown in FIG. 5, the bracket cover 30 has a substantially U-shaped shape with an upper opening formed by a front wall portion 32a, a rear wall portion 32b, and a bottom wall portion 32c. The rear wall portion 32 b and the bottom wall portion 32 c protrude downward in a U shape so as to follow the protruding wall 10 a of the head box 10. The upper end portions 34 of the front wall portion 32a and the rear wall portion 32b have a shape surrounding the outer side surface and the upper surface of the T-shaped upper end portion of the head box 10, and are on the inner side (sides facing each other). The end protrudes downward so as to partially cover the inner side surface of the T-shaped upper end of the head box 10.

  Thus, the bracket cover 30 is locked to the head box 10 by the upper end portions 34 of the front wall portion 32a and the rear wall portion 32b coming into contact with the T-shaped upper end portion of the head box 10. Yes. Further, since the bracket cover 30 has a U-shape with an upper opening, when the bracket cover 30 is attached to the head box 10, it can be attached from the longitudinal direction of the head box 10, that is, from the side surface. It can also be bent from the rear wall 32b and attached from below.

  Further, on both side ends of the upper end portion 34 of the bracket cover 30, when the bracket cover 30 is slid and is in the closed position, the upper end portion of the press contact portion 40 for allowing the upper end portion of the press contact portion 40 to escape is cut. A notch 36 is formed. Since the notches 36 are formed at both end portions, the bracket cover 30 can be used for both the left and right sides of the head box 10.

(Press contact part 40)
As shown in FIGS. 2 to 4, the pressure contact portion 40 is a substantially rectangular flat plate member that is pressed against the wall surface 50 by the bolt shaft 24, and contacts the fitting portion 28 on one surface. A receiving portion 42 is formed, and the other surface is in contact with and fixed to the wall surface 50. Specifically, when the bolt shaft 24 moves in the direction of the wall surface 50, the convex portion provided at the tip of the fitting portion 28 is fitted into the concave portion provided in the receiving portion 42. After this fitting, the bolt shaft 24 further moves in the direction of the wall surface 50 to apply a pressing force to the receiving portion 42, and the pressure contact portion 40 supports the side mounting bracket 20 by being pressed against the wall surface 50. Yes. The fixing to the wall surface 50 may be performed by an adhesive layer, an adhesive, or the like (not shown), or may be fixed to the wall surface 50 using a screwing member such as a screw. Further, a pair of support protrusions 44 and 44 are provided at both upper end portions of the pressure contact portion 40 so as to protrude outward from the surface formed by the receiving portion 42, that is, toward the end portion on the head box 10 side.

  The pair of support protrusions 44 and 44 have a so-called L-shape that is bent in a direction in which the upper end portions face each other, and are engaged with the bracket cover 30 when the bracket cover 30 slides toward the wall surface 50 to the closed position. Together, it supports this. Specifically, each of the pair of support protrusions 44, 44 is a back surface of two upper corner portions of the bracket cover 30, that is, a back surface of the upper end portion 34 near the notch 36, and the front wall portion 32 a or the rear side. The bracket cover 30 can be locked by engaging with the inner surface of the upper end portion of the wall portion 32b.

  Since the bracket cover 30 and the support protrusions 44 and 44 are engaged in this manner, the bracket cover 30 can be stably supported by restricting the movement in the vertical direction and the front-rear direction, for example, the first mechanism portion 18a. And it can prevent that the bracket cover 30 moves to the head box 10 side by the vibration at the time of operation of the 2nd mechanism part 18b, etc., and the clearance gap between the head box 10 and the wall surface 50 is exposed. In addition, it is preferable that the upper and front side surfaces of the tip of the support protrusion 44 are tapered so that the engagement with the bracket cover 30 is smoothly performed.

  In the present embodiment, the outer side surfaces of the pair of support protrusions 44 and 44 are formed to be flush with the side surface of the press contact portion 40. With this configuration, as shown in FIGS. 4, 6, and 7, the entire side surface excluding the upper end portion of the press contact portion 40 can be covered with the bracket cover 30 so as not to be visible from the front and rear. The bracket cover 30 can be brought into contact with the wall surface 50. In addition, since the notch 36 is formed in the bracket cover 30, the bracket cover 30 is attached to the wall surface 50 even if the upper end portion has a size protruding from the upper surface of the bracket cover 30 as in the press-contact portion 40 according to the present embodiment. It can be made to contact. Therefore, an excellent aesthetic appearance can be exhibited without generating a gap between the bracket cover 30 and the wall surface 50, and high designability can be realized.

  The outer side surfaces of the pair of support protrusions 44 may not necessarily be flush with the side surface of the receiving portion 42, and the length in the front-rear direction of the pressure contact portion 40, that is, the length between the side surfaces is a pair. The length may be less than or greater than the length between the outer side surfaces of each of the support protrusions 44. When the length in the front-rear direction of the pressure contact portion 40 exceeds the length between the outer side surfaces of the pair of support protrusions 44, 44, the bracket cover 30 and the pressure contact portion 40 are flush with each other. It is preferable to have the same length in the front-rear direction.

  According to the blind 1 according to the present embodiment described above, the bracket cover 30 is supported on the entire upper surface of the side end portion of the head box 10 as shown in FIGS. 8 and 10 at the reference position before sliding. Is done. On the other hand, at the closed position after the slide, one end is supported at two points on the upper surface of the end at the end on the side of the head box 10 as shown in FIG. 9 and FIG. As shown by symbol B in FIG. 11, the support protrusions 44 are supported at two points on the upper surface. With such a configuration, it is necessary to support the bracket cover 30 on the entire side end portion of the head box 10 after the slide as compared with a cantilever type in which the bracket cover 30 is supported only by the side end portion of the head box 10 after the slide. Therefore, the width in which the side end portion of the head box 10 and the bracket cover 30 overlap, that is, the supported area can be reduced.

  Furthermore, since the bracket cover 30 is only required to be supported by the side end of the head box 10 even when the bracket cover 30 is in the closed position, the bracket cover 30 moves in the moving direction (longitudinal direction of the head box 10). The width can be reduced. As a result, the mechanical components 18a and 18b can be brought close to one end of the head box 10, and thus the blind 1 can be configured to have a small width.

  In this embodiment, the case where the mounting device is incorporated in the blind 1 which is a horizontal blind has been described as an example. However, the mounting device is applied to various shielding devices such as a roll screen type and a curtain. Also good. For example, when applied to a roll screen, the bracket cover 30 is preferably configured to be supported not by a head box but by a set frame for a roll screen or a bar material that supports side-mounted brackets at both ends.

  In the present embodiment, the notch 36 is provided in the bracket cover 30 so as to escape the upper end portion of the press contact portion 40. However, the press contact portion 40 is completely provided in the bracket cover 30 without providing the notch 36. It may be included inside.

  In addition, the pressure contact portion 40 has been described as being provided with a pair of support protrusions 44, 44, but is not limited thereto, and even one end of the bracket cover 30 can be engaged and locked with the pressure contact portion 40. do it. For example, one flat plate member extending in the front-rear direction of the blind is provided as a support protrusion above or below the receiving portion 42 so as to engage the bracket cover 30, or the center of both side ends of the press contact portion 40 and the upper portion of the receiving portion 42. Support protrusions may be provided on each of these, and the three support protrusions may be engaged with the bracket cover 30.

  Moreover, although the bracket cover 30 in the present embodiment has been described as having a shape that follows the shape of the head box 10, it is not limited thereto. As long as it can be supported by the end of the side end portion of the head box 10 and the support protrusions 44 and 44 in the closed position, the head box 10 may be formed in a polygonal shape or a cylindrical shape regardless of the shape of the head box 10. .

  The present invention can be implemented in various other forms without departing from the gist or main features thereof. Therefore, the above-described embodiment is merely an example in all respects and should not be interpreted in a limited manner. The scope of the present invention is shown by the scope of claims, and is not restricted by the text of the specification. Moreover, all modifications, various improvements, substitutions and modifications belonging to the equivalent scope of the claims are all within the scope of the present invention.

  The attachment device described in the claims corresponds to, for example, the side mounting bracket 20, the bracket cover 30, and the pressure contact portion 40 in the above-described embodiment. The contact portion corresponds to, for example, the pressure contact portion 40, and the protrusion and the protrusion correspond to, for example, the support protrusion 44. The pressing support portion corresponds to, for example, the side mounting bracket 20, and the cover corresponds to, for example, the bracket cover 30. The shielding device corresponds to, for example, the slat 14 and the bottom rail 16, and the shielding device support portion corresponds to the head box 10.

10 Head box 14 Slat 16 Bottom rail 20 Side mounting bracket 30 Bracket cover 40 Pressure contact portion 44 Support projection 50 Wall surface

Claims (5)

An abutment portion (40) having a protrusion (44) on one surface and the other surface abutting against the wall surface (50);
The end of the shielding device support (10) for supporting the shielding device (14, 16) for shielding light is supported so as to be movable in the longitudinal direction of the shielding device support, and the abutting portion is on the wall surface side. A pressing support portion (20) for supporting the shielding device supporting portion on the wall surface by pressing
It is supported by the end of the shielding device support portion so as to be movable in the longitudinal direction, and is defined between the end portion of the shielding device support portion and the wall surface in a state of moving to the wall surface side in the longitudinal direction. A cover (30) that covers at least one surface of the gap and has one end supported by the end of the shielding device support and the other end supported by the protrusion;
Equipped with a,
The ceiling wall (34) of the cover is divided into two so as to be separated from each other in the front-rear direction perpendicular to the longitudinal direction,
At least the other end portion of each of the two divided ceiling walls is provided with a notch (36) for avoiding contact with the abutting portion when the cover covers at least one surface of the gap. The mounting apparatus characterized by the above-mentioned .   The protrusions are a pair of protrusions (44, 44) provided at both end portions of the contact portion, and the other end portion of the cover is supported by the protrusions and is included in the cover. The mounting apparatus according to claim 1, wherein:   The attachment device according to claim 1, wherein the contact portion covers at least a part of a side surface of the contact portion with the cover in a state where the other end portion of the cover is supported.   The said cover engages with this protrusion part so that a movement is impossible in the state in which the other end part of this cover was supported by the said protrusion part. Mounting device.   The mounting device according to claim 4, wherein the protrusion is in contact with an upper surface of both upper corners of the cover and engages the cover in a state where the other end of the cover is supported.

Images