JP5259646B2 - Handrail device - Google Patents

Description

  The present invention relates to a handrail device for a veranda of a building such as an apartment or an apartment. The veranda includes the outer corridor of the building.

  Most buildings with multiple floors such as condominiums and apartments have a veranda, and this veranda is provided with a railing of a metal fence type such as aluminum, and an opening is formed between the handrail and the ceiling. Is formed.

  As described above, since the opening is formed between the handrail and the ceiling, the veranda has a problem that it is difficult for the outside to enter into the field of view of others and it is difficult to ensure privacy. Then, in the afternoon, there is a problem that the shining of the western sun is severe and the summer becomes quite hot. In order to solve such a problem, the applicant of the present invention can protect privacy by enabling the opening between the handrail of the veranda and the ceiling to shield a necessary part when necessary. At the same time, an application for a handrail device for a veranda that can effectively block sunlight such as the western sun has already been filed (Japanese Patent Application No. 2009-95463).

  The handrail device stops the shield at a position where each vertical grid member of the shield side lattice coincides with each vertical lattice member of the handrail side lattice when moving the shield. Even if the stopper is moved and stopped at an arbitrary position by this stopper mechanism, each vertical grid member of the handrail side lattice and each vertical lattice member of the shield side lattice are straight lines. Therefore, the appearance can be improved.

  However, the stopper mechanism of the handrail device of the above-mentioned application has a problem that the operation is somewhat troublesome. Therefore, an object of the present invention is to provide a handrail device for a veranda equipped with a stopper mechanism that can be easily operated.

  Means for solving the above problems will be described with reference numerals of the embodiments described later. The invention according to claim 1 is an opening 4 between the handrail 2 provided on the veranda 1 and the ceiling 1a. Is a handrail device that movably supports a shield 3 that shields partly or entirely of a hanger rail 5 provided on the ceiling portion 1a, the handrail 2 being a handrail main body 9, A main body frame 17 that is constituted by a surface lattice 12 in which a large number of vertical lattice members 11 are attached to the outdoor side of the handrail main body 9 at a constant pitch, and the shield 3 is suspended so as to be movable on the hanger rail 5; A large number of vertical lattice members 19 are formed on the outdoor side of the main body frame 17 with a surface lattice 20 attached at the same pitch as the vertical lattice members 11 of the handrail side lattice 12, and when the shield 3 is moved, the side surfaces of the shield Each vertical lattice material 19 of the lattice 20 is each of the handrail side lattice 12. A stopper mechanism 27 for stopping the shield 3 at a position on the same straight line as the lattice material 11 is provided on the hanger rail 5 with a fitting recess 30 provided at a required interval and on the body frame 17 of the shield 3 The vertical lattice member 19 of the shield side lattice 20 and the vertical lattice member 11 of the handrail side lattice 12 are supported by the fitting protrusions 32 of the upper end fitted in the fitting recesses 30. A vertical rod 33 that stops the movement of the shield 3 at a position matching the same straight line, a spring 35 that urges the vertical rod 33 so that the fitting protrusion 32 fits into the fitting recess 30, and a main body frame 17 and a push button 37 having a taper engaging portion 36 at the front end portion. The taper engaging portion 36 at the front end portion is provided on the vertical rod 33 by pressing the push button 37. The vertical rod 33 is moved downward by engaging and sliding with the engaging portion 34. Characterized in that by comprising so as to disengage the engaging projections 32 from the fitting recess 30.

  A second aspect of the present invention is the handrail device according to the first aspect, wherein each fitting recess 30 has a lower guide surface 28a and both inclined guide surfaces 28b, 28b extending upward from both ends of the lower guide surface 28a. The push button 37 is provided on the lower guide surface 28a, and a part of the tip side taper engaging portion 36 is engaged with the taper engaging portion 34 of the vertical hook 33 in a state where the push button 37 is pulled to the maximum. The fitting protrusion 32 at the upper end is fitted into the fitting recess 30 to stop the movement of the shield 3. By pressing the push button 37 from this state, the taper engaging portion 36 at the distal end is moved. After engaging the sliding engagement with the taper engaging portion 34 of the vertical rod 33 and moving the vertical rod 33 downward to disengage the fitting protrusion 32 from the fitting recess, the fitting protrusion 32 is released from the fitting recess 30. By moving the shield 3 and pulling the push button 37 to the maximum extent, the vertical rod 33 is fitted. Wherein the projections 32 are adapted to move in contact with with left shield 3 of the contact height position on the inclined guide surface 28b from the lower guide surface 28a of the underframe 28.

  According to a third aspect of the present invention, in the handrail device according to the first or second aspect, the lower end portion of the main body frame 17 of the shield 3 is attached to the upper end portion of the handrail main body 9 by the steady guide means 52, 52, 53, 53. A pair of indoor and outdoor steadying plates 51, 51 to be guided are provided.

  The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the invention according to claim 1, the handrail 2 is installed at the outdoor end of the veranda, and this handrail 2 Since the shield 3 that partially or completely shields the opening 4 between the ceiling portion 1a and the hanger rail 5 provided on the ceiling is movably supported, the shield 3 is moved. Thus, it is possible to shield the line of sight from the outside according to the indoor conditions, to effectively protect the privacy, and to block the sunlight that changes depending on the time of the day. Moreover, since the shield 3 is suspended from the hanger rail 5 provided on the ceiling, the veranda floor 1a can be used more effectively than when a guide rail is provided on the handrail 2 side. . In addition, it is composed of a handrail main body 9 and a surface lattice 12 in which a large number of vertical lattice members 11 are attached to the outdoor side of the handrail main body 9 at a constant pitch, and the shield 3 is suspended on the hanger rail 5 so as to be movable. The main body frame 17 to be supported and a surface lattice 20 in which a large number of vertical lattice members 19 are attached to the outdoor side of the main body frame 17 at the same pitch as the vertical lattice members 11 of the handrail side lattice 12, and the shield 3 is formed. The main body frame 17 is supported so that the shield 3 is movably supported on the hanger rail 5, and a large number of vertical lattice members 19 are disposed on the outdoor side of the main body frame 17 at the same pitch as the vertical lattice members 11 of the handrail side lattice 12. Since the handrail 2 and the shield 3 are unified by the same plane lattices 12 and 20 when viewed from the outdoor side, the handrail 2 and the shield 3 are unified. In the case of apartments such as apartments and condominiums Whole is unified by the same plane grating can exhibit excellent appearance.

  When the shield 3 is moved, a stopper mechanism that stops the shield 3 at a position where each vertical grid member 19 of the shield side lattice 20 coincides with each vertical lattice member 11 of the handrail side lattice 12. 27 is supported by the fitting recesses 30 provided on the hanger rail 5 at required intervals and the body frame 17 of the shield 3 so as to be vertically slidable. By joining, the vertical lattice member 19 that stops the movement of the shield 3 at a position where the vertical lattice member 19 of the shield side lattice 20 coincides with the vertical lattice member 11 of the handrail side lattice 12 is fitted. A spring 35 that urges the vertical rod 33 so that the protrusion 32 fits into the fitting recess 30; and a push button 37 that is attached to the main body frame 17 so as to be able to be pushed and pulled and has a taper engaging portion 36 at the tip. The shield 3 is moved to the required position. When the fitting protrusion 32 at the upper end of the vertical rod 33 is fitted to the push button 37 on the hanger rail 5 side, the shield 3 can be stopped, and the push button 37 is simply pushed at the stop position. Thus, the fitting protrusion 32 is detached from the fitting recess 30 and the shield 3 can be moved again.

  According to the second aspect of the present invention, each fitting recess 30 is provided with the lower guide surface 28a of the base frame 28 having the lower guide surface 28a and the both inclined guide surfaces 28b, 28b, and the push button 37 is set to the maximum. In the pulled state, a part of the tip side taper engaging portion 36 is engaged with the taper engaging portion 34 of the vertical rod 33, and the fitting protrusion 32 at the upper end portion of the vertical rod 33 is fitted in the fitting recess 30. In this state, the movement of the shield 3 is stopped, and when the push button 37 is pressed from this state, the taper engaging portion 36 is engaged and slidably contacted with the taper engaging portion 34 provided on the vertical rod 33. 33 is moved downward to disengage the fitting protrusion 32 from the fitting recess, and after the fitting protrusion 32 is disengaged from the fitting recess 30, the shield 3 is moved so that the push button 37 is pulled to the maximum extent. As a result, the vertical rod 33 has the fitting protrusion 32 inclined from the lower guide surface 28a of the trapezoidal frame 28 with an inclined guide. Since it contacts the surface 28b and moves together with the shield 3 in the contact height position, when the shield 3 is moved, if the push button 37 is pulled to the maximum, the shield 3 When the fitting protrusion 32 comes into contact with the inclined guide surface 28b of the underframe 28 due to the movement of the vertical rod 33 due to the movement of the vertical rod 33, the vertical rod 33 is fitted while moving downward against the spring 35 according to the contact. When the protrusion 32 moves to the lower guide surface 28a and engages with the fitting recess 30, the movement of the shield 3 is stopped. Therefore, when the shield 3 is moved again, the push button 37 is pressed to fit the protrusion 32. Is removed from the fitting recess 30, and the operation is very simple and easy.

  According to the invention of claim 3, a pair of indoor and outdoor steady rests guided to the top end of the handrail body 9 by the steady rest guide means 52, 52, 53, 53 at the bottom end of the body frame 17 of the shield 3. Since the plates 51 and 51 are provided, the main body frame 17 can be prevented from swinging and the main body frame 17 can be moved smoothly, and generation of noise due to vibration of the main body frame 17 can be suppressed during strong winds. be able to.

(a) is the front view which looked at one Embodiment of the handrail apparatus of the veranda which concerns on this invention from the outdoors, (b) is (a) XX sectional drawing. (a) is the principal part enlarged view of (b) of FIG. 1, (b) is sectional drawing which shows the other example of steadying guide means. It is the YY sectional view taken on the line of FIG. It is the VV line expanded sectional view of FIG. It is the WW line expanded sectional view of FIG. (a) is the enlarged view of the part shown by the arrow P of FIG. 3, (b) is the QQ sectional view taken on the line of (a), (c) is the SS sectional view taken on the line of FIG. It is explanatory drawing explaining a stopper mechanism. It is. (a) is an external perspective view of the push button viewed from the front side, and (b) is a perspective view of the push button viewed from the back side.

  A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a handrail device for a veranda of an apartment having a plurality of floors as viewed from the outside. In this figure, 1 is a veranda slab. The upper surface side is the veranda floor portion 1a, and the lower surface side is the veranda ceiling portion 1b. 2 is a handrail installed at the outdoor end of the veranda floor 1a, and 3 is a shield that can partially shield the opening 4 between the handrail 2 and the veranda ceiling 1b. The body 3 is movably supported on a hanger rail 5 provided on the veranda ceiling 1b via a suspension wheel 6 (see FIG. 2A). In FIG. 1 (a), L indicates a section range of one apartment.

  The structure of the handrail device will be described in more detail with reference to FIGS. 2 to 5. The handrail 2 includes a plurality of handrails standing on the weir wall portion 1o at the outdoor end of the veranda floor portion 1a. A handrail main body 9 formed by bridging handrail heads 8 on the upper end portion of the column 7, and a large number of vertical lattice members 11 are attached to the outdoor side surfaces of the upper and lower horizontal beams 10, 10 at a constant pitch in the horizontal beam longitudinal direction; It consists of a surface grid 12 integrally connected to the outdoor side of the handrail main body 9 via a bracket 13.

  The shield 3 includes a main body frame 17 formed in a rectangular frame shape by left and right vertical frames 14 and 14 and upper and lower horizontal frames 15 and 16, and a large number of vertical lattice members 19 on the outdoor side surfaces of the upper and lower horizontal rails 18 and 18. As shown in FIG. 3, the surface grid 12 of the handrail 2 includes a surface grid 20 attached at the same pitch as the vertical grid material 11 and integrally connected to the outdoor side of the main body frame 17 via a bracket 21. The body frame 17 is supported by the hanger rail 5 through the suspension wheel 6 so as to be movable.

  As shown in FIGS. 2 and 6 (b), the hanger rail 5 is formed inwardly facing the upper wall portion 5a, the left and right side wall portions 5b and 5b, and the lower end portions of the both side wall portions 5b and 5b. The plurality of suspension bolts 22 attached to the upper wall portion 5a are welded to the anchor hardware 23 of the veranda ceiling portion 1b so as to be fixed to the veranda ceiling portion 1b. It has become. A mounting rail 24 for a stopper mechanism 27 described later is attached to the upper side of the hanger rail 5.

  A plurality of suspension vehicles 6 are attached to the upper horizontal frame 15 on the main body frame 17 of the shield 3, and each suspension vehicle 6 has front and rear end portions of the frame 6a as shown in FIGS. 6 (a) and 6 (b). And a pair of left and right wheels 6b, 6b, and a lower end portion of a bolt 25 whose head side is fixed to an intermediate portion in the front-rear direction of the base frame 6a. A pair of front and rear wheels 6b, 6b are mounted on the rail portions 5c, 5c of the hanger rail 5 so as to be able to roll and travel. Further, as shown in FIG. 2 (a), the bottom horizontal frame 16 of the main body frame 17 is provided with a steady rest plate 51 that covers both sides of the handrail headboard 8 on the handrail 2 side on both sides of the indoor and outdoor sides. , 51 are attached, and guide wheels 52, 52 as pivot guide means are pivotally attached to the inner sides of the two steady plates 51, 51, and both guide wheels 52, 52 are attached to both sides of the handrail headboard 8 indoors and outdoors. Are fitted to the guide grooves 8a, 8a provided on the inner side of the main body frame 17 so that the main body frame 17 can be prevented from being shaken, and the main body frame 17 can be moved smoothly. The generation of noise due to the vibrations is suppressed.

  FIG. 2 (b) shows another example of the steady rest guide means. The lower horizontal frame 16 of the main body frame 17 covers both the indoor and outdoor side surfaces of the handrail head 8 of the handrail 2. The steady rest plates 51, 51 are integrally projected, and guide member mounting pieces 51a, 51a are projected horizontally inwardly at the lower ends of the two steady rest plates 51, 51. Synthetic resin cross-sectional rectangular guide members 53 and 53 excellent in slidability and wear resistance are attached to the pieces 51a and 51a by screws 54, respectively. It is slidably guided in a state of being engaged with engagement step portions 8b, 8b having an L-shaped cross section provided at both end portions on the lower surface side. Since the steady-state guide means composed of the synthetic resin guide members 53 and 53 has good slidability with respect to the handrail headboard 8, the steady-state plates 51 and 51 can be guided very smoothly. The main body frame 17 can be moved more smoothly and lightly without causing rattling or unpleasant noise.

  Further, between the upper horizontal frame 15 forming the main body frame 17 of the shield 3 and the hanger rail 5, each vertical lattice member 19 of the surface lattice 20 is moved by the surface lattice of the handrail 2 when the shield 3 is moved. A stopper mechanism 27 for stopping the shield 3 at a position on the same straight line as the 12 vertical lattice members 11 is interposed. The stopper mechanism 27 is configured so that when the moved shield 3 is stopped at an arbitrary position, each vertical lattice member 19 of the surface lattice 20 of the shield 3 is changed to each vertical lattice member 11 of the surface lattice 12 of the handrail 2. If they are not aligned, the appearance and appearance of the screen will deteriorate. Therefore, the vertical lattice material 19 of the surface lattice 20 of the shield 3 is always the same as the vertical lattice material 11 of the surface lattice 12 of the handrail 2. It is intended to be able to stop at a position that matches on a straight line.

  The stopper mechanism 27 will be described. First, as shown in FIGS. 1, 6, and 7, a mounting rail 24 is attached over the entire length of the hanger rail 5, and the bottom surface side of the mounting rail 24 is illustrated in FIG. A frame 28 having a generally inverted trapezoidal shape in front view as shown in FIG. As can be seen from FIGS. 7 and 8, the underframe 28 is formed with a lower guide surface 28a and both inclined guide surfaces 28b and 28b extending upward from both ends on the lower surface side, and at both ends. A mounting piece 29 with a screw hole 29a is provided so as to project horizontally, and a fitting recess 30 is provided in the center in the longitudinal direction of the lower guide surface 28a. In order to attach the underframe 28 to the mounting rail 24, the U-shaped frame-shaped support fitting 31 is disposed on the back side of the fitting recess 30, and the support fitting 31 is inserted from the screw hole 30 a at the bottom of the fitting recess 30. By screwing the screw 31 into the mounting rail 24 through the screw hole 31a, the central portion of the base frame 28 is fixed to the mounting rail 24, and the mounting pieces 29 at both ends are fastened with screws (not shown) using the screw holes 31a. Then, both ends of the base frame 28 are fixed. In this embodiment, the frame 28 is formed in a trapezoidal shape, but may be formed in an arc shape.

  As shown in FIG. 7, one vertical frame 14 of the left and right vertical frames 14, 14 forming the main body frame 17 of the shield 3 is formed with a fitting protrusion 32 at the upper end and tapered toward the lower end. A coil spring that supports the vertical rod 33 in which the engaging portion 34 is formed so as to be slidable up and down, and urges the vertical rod 33 upward so that the fitting protrusion 32 fits into the fitting recess 30 of the frame 28. 35 is interposed between the vertical frame 14 and the vertical rod 33, and on the lower side of the vertical frame 14, a push button 37 having a taper engaging portion 36 at the tip is pushed in a direction perpendicular to the vertical rod 33. When the shield 3 is moved, the fitting protrusion 32 at the upper end of the vertical rod 33 is fitted into the fitting recess 30 of the frame 28 so that the vertical side of the shield side lattice 20 is moved. Movement of the shield 3 at a position where the lattice material 19 coincides with the vertical lattice material 11 of the handrail side surface lattice 12 in the same straight line. By stopping and pressing the push button 37 from this state, the taper engaging portion 36 at the tip end engages and slides on the taper engaging portion 34 of the vertical rod 33 to move the vertical rod 33 downward, and the fitting protrusion 32 is separated from the fitting recess 30.

  The structure of the stopper mechanism 27 will be described in more detail. As shown in FIG. 7, the vertical rod 33 includes a round bar-shaped upper vertical rod 33a and a strip-shaped lower vertical rod 33b connected to the lower end of the vertical rod 33b. The upper vertical rod 33a is supported by upper and lower bearing members 38, 39 provided on the vertical frame 14 of the main body frame 17 so as to be slidable up and down, and the strip-shaped lower vertical rod 33b is supported on the vertical frame 14. Between the provided guide plates 40 and 40 and between the guide plates 41 and 41, the coil spring 35 is fixed to the upper vertical shaft 33a and the fixed ring fixed to the lower bearing member 39 side. 43. In FIG. 7, reference numeral 50 denotes a connecting portion between the lower end portion of the upper vertical rod 33a and the upper end portion of the lower vertical rod 33b.

  Further, as shown in FIG. 7, a required portion of the belt-like lower vertical rod 33b is bent into a substantially U-shape (this U-shaped bent portion is indicated by 33bo), and the inner surface of the lower oblique side portion thereof The tapered engagement portion 36 is on the side, and the tapered engagement portion 36 of the push button 37 is engaged with the taper engagement portion 36. Further, a long hole 44 is provided in a required portion of the belt-like lower vertical rod 33b, and a guide pin 45 fixed to the vertical frame 14 is inserted into the long hole 44, and the long hole 44 and the guide pin 45 The vertical movement of the vertical rod 33 is limited to a predetermined stroke.

  As shown in FIGS. 7 and 9A and 9B, the push button 37 is a guide hole having a rectangular cross section provided at the center of the mounting substrate 46 attached to the inner wall 14a of the vertical frame 14. 47, a button body 37a having a rectangular cross section passing through 47, a base shaft portion 37b having a diameter larger than that of the button body 37a and slidably fitted into a guide cylindrical portion 46a projecting from the mounting substrate 46, and a base shaft portion The large-diameter flange portion 37c protruding from the base end portion of the button body 37b is formed with a taper engaging portion 36 at the tip portion of the button body 37a. Even when the upper end fitting protrusion 32 of the collar 33 is fitted in the fitting recess 30, a part of the taper engaging portion 36 of the button body 37a is always brought into contact with the taper engaging portion 34 on the vertical hook 33 side. A stopper 48 is attached. In FIG. 7 and FIG. 9B, 49 is an opening provided in the vertical frame 14, and the front end side of the button main body 37a protrudes.

  Thus, as shown by the solid line in FIG. 7, the push button 37 has a part of the front end side taper engaging portion 36 engaged with the taper engaging portion 34 of the vertical rod 33 in the fully pulled state. The fitting protrusion 32 at the upper end of the vertical rod 33 is in a state where it is fitted into the fitting recess 30 to stop the movement of the shield 3, and from this state, the push button 37 is pushed as shown by the phantom line in FIG. Thus, after the taper engaging portion 36 at the distal end engages and slides on the taper engaging portion 34 of the vertical rod 33 to move down the vertical rod 33 and the fitting protrusion 32 is detached from the fitting concave portion 30, By moving the shield 3 and pulling the push button 37 again to the maximum as shown by the solid line in FIG. 7, the fitting protrusion 32 at the upper end of the vertical rod 33 moves the lower guide surface 28 a of the frame 28. Even after the fitting protrusion 32 has moved away from the base frame 28, the vertical rod 33 remains fitted. The height position when the protrusion 32 is fitted in the fitting recess 30, that is, the same position as the position where the fitting protrusion 32 abuts in the middle of the inclined guide surface 28 b as shown by the phantom line in FIG. 7. It moves and moves together with the shield 3 without hitting the lower surface of the mounting rail 24. When the fitting protrusion 32 at the upper end of the vertical rod 33 comes into contact with the inclined guide surface 28b of the next underframe 28 due to the movement of the shield 3, the vertical rod 33 biases the coil spring 35 according to the contact. The fitting protrusion 32 moves to the lower guide surface 28a while being moved downward against the movement, and is fitted into the fitting recess 30 to stop the movement of the shielding body 3. At this stop position, the handrail 2 side is stopped. Each vertical lattice material 11 of the surface lattice 12 and each vertical lattice material 19 of the surface lattice 20 on the side of the shield 3 are linearly matched.

  According to the handrail device for a veranda as described above, the handrail 2 is installed at the outdoor end of the veranda floor portion 1a, and the opening 4 between the handrail 2 and the ceiling portion 1a is partially shielded. Since the shield 3 to be supported is movably supported on the hanger rail 5 provided on the veranda ceiling 1b via the suspension wheel 6, the shield 3 is now as shown in FIG. Although it is on the left side of the opening 4, by moving the shield 3, the line of sight from the outside can be shielded according to the indoor situation, and privacy can be effectively protected. For example, if the kitchen and living room face the veranda side, you can move the shield 3 to the living side if you do not want to see the situation as much as possible from the outside when cooking in the kitchen. When the family gathers in the living room, the shield 3 can be moved to the living room side. On the west facing veranda, in the afternoon, the shining of the western sun is severe and the summer is quite hot, but the sun is effectively shielded by moving the shield 3 according to the direction of the western sun. Can do.

  The handrail 2 includes a handrail main body 9 installed at an outdoor end of the veranda 1, and a large number of vertical grid members 11 attached to the outdoor side surfaces of the upper and lower horizontal bars 10 and 10 at a constant pitch in the horizontal beam longitudinal direction. The shield 3 is formed of a rectangular frame having left and right vertical frames 14 and 14 and upper and lower horizontal frames 15 and 16, which are integrally connected to the outdoor side of the handrail body 9 via a bracket 13. A large number of vertical grid members 19 are formed on the outdoor side surfaces of the main body frame 17 and the upper and lower horizontal frames 15 and 16 at the same pitch as the vertical grid members 11 of the surface grid 12 of the handrail 2. It is composed of a surface lattice 20 that is attached and integrally connected to the outdoor side of the main body frame 17 via a bracket 21, and the handrail 2 and the shield 3 are the same when viewed from the outdoor side. Handrails will be unified between the face grids 12 and 20 No discomfort between the shield 3 and the entire in the case of a collective housing such as apartments or condominiums are unified by the same plane grating can exhibit excellent appearance.

  In this handrail device, when the shield 3 is moved, the vertical lattice members 19 of the shield lateral lattice 20 are aligned with the vertical lattice members 11 of the handrail lateral lattice 12 on the same straight line. The stopper mechanism 27 for stopping the movement is supported by the fitting recesses 30 provided below the hanger rail 5 at required intervals and the body frame 17 of the shield 3 so as to be vertically slidable. When the mating protrusion 32 is fitted into the fitting recess 30, the vertical lattice member 19 of the shield side lattice 20 is aligned with the vertical lattice member 11 of the handrail side lattice 12 in a straight line. A vertical rod 33 that stops the movement, and a spring 35 that is interposed between the vertical rod 33 and the main body frame 17 and biases the vertical rod 33 so that the fitting protrusion 32 fits into the fitting recess 30. It is attached to the body frame 17 so that it can be pushed and pulled, and is tapered at the tip 36, and when the push button 37 is pressed, the taper engagement portion 36 at the tip end engages and slides on the taper engagement portion 34 provided on the vertical rod 33 to move the vertical rod 33 downward. Since the fitting protrusion 32 is detached from the fitting recess 30, when the shield 3 is moved to the required position, the fitting protrusion 32 at the upper end of the vertical rod 33 is a push button on the hanger rail 5 side. The shield 3 can be stopped by fitting to 37, and at the stop position, simply by pressing the push button 37, the fitting protrusion 32 is detached from the fitting recess 30, and the shield 3 is again moved. Can be moved.

  In particular, in the stopper mechanism 27, each fitting recess 30 has a lower guide surface 28a and lower guides having a substantially inverted trapezoidal frame 28 as viewed from the front, each having a lower guide surface 28a and both inclined guide surfaces 28b, 28b extending upward from both ends thereof. The push button 37 is provided at the center portion of the surface 28a, and a part of the front end side taper engaging portion 36 is engaged with the taper engaging portion 34 of the vertical rod 33 in a state where the push button 37 is pulled to the maximum. In the state where the fitting protrusion 32 of the portion is fitted in the fitting concave portion 30 and the movement of the shield 3 is stopped, by pressing the push button 37 from this state, the taper engaging portion 36 of the tip portion is By engaging and slidingly contacting the taper engaging portion 34 provided on the vertical rod 33, the vertical rod 33 is moved downward to disengage the fitting protrusion 32 from the fitting recess, and the fitting protrusion 32 is detached from the fitting recess 30. After that, the shield 3 is moved so that the push button 37 is pulled to the maximum extent. Thus, the vertical hook 33 moves with the shield 3 while the upper end fitting protrusion 32 comes into contact with the inclined guide surface 28b from the lower guide surface 28a of the frame 28 and remains in the contact height position. Therefore, when the shield 3 is moved, if the push button 37 is pulled as much as possible, the fitting protrusion 32 is moved to the frame 28 by the movement of the vertical rod 33 by the movement of the shield 3. When it comes into contact with the inclined guide surface 28 b, the vertical rod 33 moves downward against the biasing force of the coil spring 35 and the fitting protrusion 32 moves to the lower guide surface 28 a and fits into the fitting recess 30. As a result, the movement of the shield 3 is stopped. Therefore, when the shield 3 is moved again, the push button 37 may be pushed to remove the fitting protrusion 32 from the fitting recess 30, and the operation is very simple and easy. is there.

  In the handrail device according to the embodiment described above, the shield 3 partially shields the opening 4 between the handrail 2 and the ceiling portion 1a. Prepare these three shields in a sliding manner, and place two guide rails side by side on the hanger rail 5 of the veranda ceiling 1b. The openings 4 can be entirely shielded by suspending them via suspension wheels as possible.

DESCRIPTION OF SYMBOLS 1 Veranda 2 Handrail 3 Shielding body 4 Opening part 5 Hanger rail 6 Suspension wheel 7 Support column 8 Handrail body 9 Handrail body 10 Vertical rail of the handrail body 11 Left and right vertical lattice material 12 of the handrail body 12 Handrail side surface Lattice 14 Left and right vertical frames 15 and 16 of the main body frame 17 Upper and lower horizontal frames 17 of the main body frame 18 Main frame of the shield 18 Upper and lower horizontal frames 19 of the surface lattice 19 Left and right vertical lattice members 20 of the surface lattice 27 Recess 32 Fitting protrusion 33 Vertical rod 34 Tapered engagement portion 35 on the vertical rod side Spring 36 Taper engagement portion 37 on the push button side Push button 51 Stabilizing plate 52 Guide wheel (stabilization guide means)
53 Guide member (stabilization guide means)

Claims (3)

  A handrail device that supports a shield that partially or completely shields an opening between a handrail provided on a veranda and a ceiling part, and is movably supported on a hanger rail provided on the ceiling part, The handrail is composed of a handrail main body and a surface lattice in which a large number of vertical lattice members are attached to the outdoor side of the handrail main body at a constant pitch, and the main body is suspended so as to be movable on the hanger rail. A frame and a plane grid in which a large number of vertical grid members are attached to the outdoor side of the main body frame at the same pitch as the vertical grid members of the handrail side grid, and each of the shield side grids is moved when the shield is moved. A stopper mechanism for stopping the shield at a position where the vertical lattice material coincides with each vertical lattice material of the handrail side lattice, fitting recesses provided on the hanger rail at required intervals, It is supported by the body frame so that it can slide up and down. When the upper end fitting protrusion fits into the fitting recess, movement of the shield is stopped at a position where the vertical lattice material of the shield side lattice matches the vertical lattice material of the handrail side lattice. A vertical rod to be moved, a spring for biasing the vertical rod so that the fitting protrusion fits into the fitting recess, and a push button attached to the main body frame so as to be able to be pushed and pulled and having a taper engaging portion at a tip portion thereof When the push button is pressed, the taper engagement part at the tip engages and slides on the taper engagement part provided on the vertical hook to move down the vertical hook, and the fitting protrusion is detached from the fitting recess. A handrail device designed to be used.   Each fitting recess is provided on the lower guide surface of the underframe having a lower guide surface and both inclined guide surfaces extending upward from both ends of the lower guide surface. A part of the joint is engaged with the taper engaging portion of the vertical hook, and the fitting protrusion at the upper edge of the vertical hook is fitted in the fitting concave portion to stop the movement of the shield. When the push button is pressed from the state, the taper engagement part at the tip engages and slides on the taper engagement part of the vertical hook and moves down the vertical hook to disengage the fitting protrusion from the fitting recess and engage After the protrusion has been removed from the fitting recess, the shield is moved so that the push button is pulled as much as possible, so that the vertical hook can move from the lower guide surface of the underframe to the inclined guide surface. The handrail device according to claim 1, wherein the handrail device is adapted to move together with the shield while being in contact with the contact height.   The handrail device according to claim 1 or 2, wherein a pair of indoor and outdoor steadying plates are provided at a lower end portion of the main body frame of the shielding body and guided to an upper end portion of the handrail body by a steadying guide means.

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