JPH0714526Y2 - Awning device - Google Patents

Description

[Detailed description of the device] [The purpose of the device]

(Field of Industrial Application) The present invention relates to a sunshade device installed on the upper surface of a translucent roof such as a sunroom. (Prior Art) Conventionally, as this type of awning device, a rail is fixed to an upper side of a rafter that constitutes a roof body in parallel with the rafter, and a awning screen such as a net can be opened and closed along the rail. For example, a drive mechanism equipped with a motor or the like is installed on the upper end of the roof body, wires for traction are arranged along the rails, and the screen is electrically opened and closed using these. There was one made up. (Problems to be solved by the invention) However, in the above-mentioned conventional awning device, as a matter of course, the construction position is high, and the eaves of the house extend near the upper part of the roof body. Because there are many cases,
It is difficult to attach a drive mechanism that involves connecting wires along the rafters, and to perform maintenance work on the drive mechanism, which is a problem in improving workability. (Purpose of the Invention) The present invention was made in view of the above-mentioned problems, and is for mounting a drive mechanism or the like installed on the upper part of the roof,
Another object of the present invention is to provide an awning device capable of facilitating maintenance work and the like.

[Constitution of device]

(Means for Solving the Problem) The awning device according to the present invention is, in the first aspect of the utility model registration claim, above the rafters constituting the roof body,
A storage space along the longitudinal direction is provided to accommodate a rotary drive mechanism that uses a motor as a drive source, and a guide portion along the longitudinal direction of the rafter is provided on the upper side of the rafter that constitutes the roof body. , A rail receiver that supports a rail that is substantially parallel to the rafter is slidably engaged in the longitudinal direction of the rafter so that the rail is slidably provided in the longitudinal direction, and the rail is provided with
A cross rail to which the front end of the screen is attached is movably provided in the longitudinal direction of the rail, and a long transmission member for converting rotational movement around the axis into linear movement of the cross rail is provided on the rail. Direction, the output shaft of the rotary drive mechanism and the end of the transmission member are detachably fitted in the axial direction, and the roof body is constructed in the second aspect of the utility model registration claim. An auxiliary material is provided along the longitudinal direction on the upper surface of the rafter, and a guide portion is provided along the longitudinal direction of the auxiliary material, and a rail receiver guided in the longitudinal direction is engaged with the guide portion. Supports a screen guide rail that is substantially parallel to the rafters, provides a bolt that is movable in the longitudinal direction of the auxiliary member, and provides a notch for bolt entry in the rail receiver so that the auxiliary member can enter the notch. Bolt and has at screwed the nut and fixed constituting the rail received in the bolt, and a means for solving the problems with these configurations. (Operation of the Invention) In the awning device according to the present invention, the rotation driving mechanism rotates the transmission member in the forward and reverse directions to reciprocally drive the horizontal rail, and the screen attached to the horizontal rail is opened and closed. Further, when a rail slidable in the longitudinal direction of the rafter is moved in a direction away from the rafter hook while being guided by a guide portion together with the rail receiver, the cross rail, the screen and the transmission member move together with the rail, and the transmission member is moved. Will be disengaged from the output shaft of the rotary drive mechanism. Furthermore, in the awning device by this invention,
The rail receiver guided in the longitudinal direction by the guide portion of the auxiliary material is fixed with bolts and nuts that are movable in the longitudinal direction of the auxiliary material, and the rail receiver and the rail are positioned by adjusting the position in the longitudinal direction. . (Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 7. In this embodiment, the case where the sunshade device is provided on the roof part (roof body) of the sunroom is shown. As shown in FIG. 6, the front part of the sunroom 1 has a structure in which four sliding sliding doors 5 are provided in a framework composed of left and right columns 2, 2, upper and lower seamless lines 3 and girders 4. It has become. As shown in FIG. 7, the side surface portion of the sunroom 1 includes the pillars 2, the body pillars 6, the upper and lower joints 7 and the girders 8,
Two sliding sliding doors in a frame consisting of a wife rafter 9
Further, it has a structure in which a dead glass 10 is provided. The roof portion of the sunroom 1 has a shape that hangs down from the front end side to an upper part of the front surface that is inclined downward.
As shown in the figure, the front seamless part 3, the rafter rack 11 fixed to the body wall, the left and right wife rafters 9, the central rafter 12, and the auxiliary rafters provided between the central rafter 12 and each of the wife rafters 9. The framework is made up of 13. Between the rafter rack 11 and the eye-catcher 3, between the respective rafters 9 and the auxiliary rafters 13, glass 14 forming the upper surface of the sunroom and the upper part of the front surface is provided in a dead state. Also, on the outdoor side of these glasses 14,
A sliding door (glass screen) 15 having an L-shaped cross section is provided to open and close the opening between the central rafter 12 and each auxiliary rafter 13. The sunshade device installed in the sunroom 1 is provided with a frame member 21 on the upper side of the rafter rack 11 in parallel therewith.
The cover member 22 screwed to the frame member 21 forms a storage space 24 for the rotation drive mechanism 23. In the cross section shown in FIG. 1, the frame member 21 has a bottom wall portion 2 for installing a motor at a lower end of a base portion 21a fixed to a wall surface of a body.
1b are continuously provided, the bottom wall portion 21b has a downwardly inclined piece 21c at the tip thereof, and the lower end of the bottom wall portion 21b is screwed to the rafter rack 11 at the lower end thereof. It has a connecting piece 21d. Further, a mounting portion 21e to which the drainer 25 is screwed is provided at the upper end of the base portion 21a, and a hook shape bent upward is formed below the mounting portion 21e, and the upper end thereof is a frame. An engaging piece 21f that protrudes to the side is provided. On the other hand, in the cross section shown in FIG. 1, the cover material 22 has an inverted L-shape with a side wall 22a facing the base 21a of the frame 21 and an upper wall 22b facing the bottom wall 21b of the frame 21. The side wall 22a has a mounting portion 22c inclined downward to the outdoor side at the lower end of the side wall 22a, and a downwardly bent hook portion 22d at the tip of the upper wall 22b. The cover member 22 is configured such that the hook portion 22d is engaged with the engaging piece 21f of the frame member 21 via the tight material 26, and the hook portion 22d is pressed downward while rotating as a whole.
The attachment is made by screwing a screw 27 passed through c to the inclined piece 21c of the frame member 21. The rotation drive mechanism 23 in the storage space 24 formed by the frame member 21 and the cover member 22 is formed of one of the rafters 9 and the center rafter 12 as shown in FIG. A motor 28 with a speed reduction mechanism provided at an intermediate position and each gable rafter 9
And a total of three turning gearboxes (two shown) 29 provided at the position of the central rafter 12. The motor 28 and the turning gearboxes 29 have brackets 31 and 31 respectively.
It is fixed to the bottom wall portion 21b of the frame member 21 via the shafts, and is interlocked via a plurality of shafts 32 provided therebetween. Further, each turning gear box 29 is provided with an output shaft 33 projecting to the outdoor side. Further, rails 34, which are substantially parallel to the rafters, are provided on the upper sides of the respective rafters 9 and the center rafter 12 so as to be slidable in the longitudinal direction thereof. The rail 34 in this embodiment has a curved tip and hangs on the outdoor side of the front upper part of the sunroom 1, and is an auxiliary material screwed along the upper surface of each rafter 9, 12.
35 and a plurality of rail receivers 36 provided at appropriate intervals. As shown in FIG. 5, the auxiliary member 35 has the same cross section in the longitudinal direction, and has four rafter contact pieces 35b on the lower surface of the base 35a and the base 3
Guide portions 35c are provided on both sides of the upper surface of 5a. Further, a groove 35e is formed in the center of the upper surface of the base portion 35a by a pair of hook-shaped protrusions 35d facing each other, and in this groove 35e, the head of the bolt 37 with the screw portion facing upward is formed. , Is non-rotatably and slidably fitted. On the other hand, the rail receiver 36 includes both guide portions 35c of the auxiliary member 35,
It is provided with a pedestal 38 which is engaged and guided between 35c, and notches 38a, 38a into which the threaded portion of the bolt 37 provided in the groove 35e enters are provided on both sides in the moving direction of this pedestal 38. is there.
That is, in the rail receiver 36, the nut 39 is screwed onto the threaded portion protruding from the notch 38a, so that the auxiliary material is
When the nut 39 is located on the auxiliary member 35 and is loosened, the nut 39 can be moved together with the bolt 37 to freely select the position on the auxiliary member 35. As shown in FIG. 2, since the heights of the wife rafters 9 and the center rafters 12 are different, the heights of the rail receivers 36, 36 in the respective rafters are different from each other.
The heights of the two are matched. The rail 34 is screwed to a plurality of rail receivers 36 of each rafter. Therefore, the rails 34 of this embodiment are configured with respective rail receivers 36.
By loosening the nut 39 in the
Along with 36, it can slide in the rafter longitudinal direction. In the cross section shown in FIG. 2, the rail 34 has groove-shaped guide portions 34b, 34b that open in opposite directions on both sides of the mounting portion 34a to the rail receiver 36. A front horizontal rail 40, a plurality of intermediate horizontal rails 41, and a rear horizontal rail 42 are installed between adjacent rails 34, 34. These cross rails 40, 41, 42 are
Each end has a pulley 43 that engages with the groove-shaped guide portion 34b.
And a screen 44 made of a net is attached between adjacent horizontal rails. Further, the rail 34 is provided with an elongate transmission member 45 that converts the rotational movement around the axis into the linear movement of the front cross rail 40. The transmission member 45 has a structure in which a steel wire is spirally wound around a flexible core material to cope with the curved shape of the rail 34, and the groove-shaped guide portion 34b of the rail 34 is provided. Lower case member 46 screwed down
Held in. Further, the transmission member 45 has a transmission shaft 47 coaxially provided at an end portion on the upper side of the roof portion, and an end portion on the lower side of the roof portion (not shown) is rotatably held at the lower end of the rail 34. . In this embodiment, in order to transmit the rotation of the transmission member 45 to the front cross rail 40, the case member 46 is provided with a guide piece 48 guided in the longitudinal direction thereof. The guide piece 48 passes through the opening of the case member 46,
A guide pin 48a, which is engaged between the spiral portions of 45 and is provided at the lower end, is engaged with a guide fitting 49 fixed to the lower surface of the front horizontal rail 40. A stopper 50 with a built-in bearing for the transmission member 45 is provided at the upper end of the roof of the case member 46. As described above, the rail 34 including the horizontal rails 40, 41, 42, the transmission member 45, and the like has the end portion on the upper side of the roof portion brought into contact with the side wall 22a of the cover member 22 described above. The side wall 22a has a rear cross rail.
Secure 42 with screws 51. In this state, the transmission member 45
Is an output shaft 33 of the turning gearbox 29 that constitutes the rotation drive mechanism 23 through an opening (not shown) provided in the side wall 22a.
The end portion of the transmission shaft 47 is fitted in. This fitting is formed so that rotation can be transmitted by, for example, spline connection, and is also removable in the axial direction. In the awning device having the above configuration, when the motor 28 is operated, each transmission member 45 rotates about its axis via each turning gear box 29, and the guide piece 48 and the guide metal fitting 49 together with the front cross rail 40 rail. Move along 34. Therefore, the forward / reverse rotation of the motor 28 causes the screen 44 to be opened / closed as the front cross rail 40 reciprocates. Further, when the sunshade device removes the screw 51 fixing the rear crosspiece 42 and loosens the nut 39 in each rail receiver 36, as shown by the phantom line in FIG. 7, it is assembled to each rail 34. It is possible to shift the above-mentioned constituent parts together with the rail receiver 36 by the guide parts 35c, 35c of the auxiliary member 35 and to shift the whole part to the lower part of the roof part. At this time, as shown in FIG. The transmission shaft 47 of is disengaged. Then, the cover member 22 is removed, and the drainer 25 is removed if necessary, so that the rotary drive mechanism 23 can be exposed.
At this time, since the transmission member 45 is detached from the rotary drive mechanism 23 as described above, only the mechanism can be handled, and the work such as installation and maintenance is easy. Further, when the rail 34 and the like are pushed back upward, the output shaft 33 and the transmission member (transmission shaft) 45 are fitted again. As in the above-described embodiment, the cover member 22 is used to form the completely enclosed storage space 24, so that the rotary drive mechanism 23 can be further waterproofed and dustproofed. By adopting a configuration in which the rail 34 is supported by using the rail receiver 36 provided at an appropriate interval, the space between the screen 44 and the upper surface of the roof portion is entirely communicated with each other, and the breathability is further improved when using the sunshade. be able to. Further, as the screen, a curtain, a blind, or a roll screen having a winding mechanism at the upper end can be used, and the material thereof is not particularly limited. Further, in the above embodiment, the auxiliary material 35, and this auxiliary material
The position of the rail 34 can be adjusted in the longitudinal direction by the rail receiver 36 that is slidable along the rail 35.
36 is directly connected to the rafter, or the rail receiver
The position of the rail 34 can be adjusted with respect to the rail 36. Besides, in the above embodiment, the rotation of the transmission member 45 is transmitted to the front horizontal rail 40 by using the guide piece 48 and the guide metal fitting 49. However, the transmission member 45 and the front horizontal rail 40 are directly connected to each other. It may be configured to be engaged with.

[Effect of device]

As described above, according to the awning device of the present invention, the components assembled to the rail can be moved, and accordingly, the output shaft of the rotary drive mechanism in the upper part of the roof and the rail side Since the transmission member can be easily attached and detached, it is possible to handle only the rotation drive mechanism, and even if the eaves of the house extend above the roof, the rotation drive mechanism can be attached. Work such as maintenance and the like can be easily performed. In addition, the guide of the guide part prevents lateral runout when the rail receiver slides, which also prevents lateral runout of the components assembled to the rail, and makes it easy to attach and detach the output shaft and transmission member. It can be performed reliably and reliably. Further, since the rail receiver guided along the guide portion of the auxiliary member is fixed by using a bolt which is movable along the auxiliary member, a bolt hole is formed by a drill in a high place such as a roof body. This eliminates the risky work and the troublesome work of positioning the bolt holes, and facilitates the work of adjusting the position of the sunshade device with respect to the upper surface of the roof.

[Brief description of drawings]

1 and 2 are side sectional views and a front sectional view in which one side is omitted for explaining an awning device based on one embodiment of the present invention, and FIG. 3 illustrates a state in which a transmission member is detached from an output shaft. FIG. 4 is a cross-sectional view of an essential part, FIG. 4 is a schematic plan view of a rotary drive mechanism and a transmission member with one side omitted, and FIG. 5 is a perspective view illustrating an attachment procedure of a rail receiver to an auxiliary member. The figures are a front view and a side view of a solarium provided with a sun protection device. 9 …… Wife rafter, 11 …… Rafter hanging, 12 …… Central rafter, 23…
… Rotation drive mechanism, 24 …… Storage space, 28 …… Motor, 33…
… Output shaft, 34… Rail, 25… Auxiliary material, 35c… Guide part, 36… Rail receiver, 37… Bolt, 38a… Notch, 39… Nut, 40… Front cross rail, 44 …… Screen, 45 …… Transmission member.

Claims (2)

[Scope of utility model registration request] 1. A roof drive constituting a roof body is provided with an accommodating space along its longitudinal direction on an upper side thereof to accommodate a rotary drive mechanism using a motor as a drive source, and an upper side of the rafter constituting the roof body is accommodated. A guide portion along the longitudinal direction of the rafter is provided, and a rail receiver that supports a rail that is substantially parallel to the rafter is slidably engaged in the longitudinal direction of the rafter to slide the rail in the longitudinal direction. A cross rail provided with a front end of a screen is movably provided on the rail so as to be movable in the longitudinal direction of the rail, and at the same rail, a length for converting a rotational movement about an axis into a linear movement of the cross rail. An awning device characterized in that a scale-shaped transmission member is provided in the longitudinal direction of the rail, and an output shaft of the rotary drive mechanism and an end portion of the transmission member are detachably fitted in the axial direction. 2. An auxiliary member is provided along the longitudinal direction on the upper surface of the rafter forming the roof body, and a guide portion is provided along the longitudinal direction of the auxiliary member, and the guide portion is guided in the longitudinal direction. A rail guide is engaged with the rail receiver to support a screen guide rail that is substantially parallel to the rafter, and the auxiliary member is provided with a bolt movable in its longitudinal direction. Notch,
A sunshade device characterized in that the rail receiver is fixed by a bolt inserted into the notch and a nut screwed to the bolt.