JPH0571360U - Telescopic staircase with sliding side panels - Google Patents

Abstract

(57) [Summary] [Purpose] In a telescopic staircase, a fixed side panel and a sliding side panel are constructed so that the side panel can be expanded or contracted. [Structure] Attach the fixed side panel to the fixed side panel frame that is fixed to the movable side support, fix the upper rail mounting beam to the side support and the fixed side panel frame, and fix the upper rail to the upper rail mounting beam. The lower rail is fixed to the lower rail that is fixed to the trolley, the slide side panel is movably supported between the upper and lower rails by the rollers provided on the upper and lower surfaces, and the slide side panel push plate is attached to the fixed side panel frame. A push guide that is fixed and engages with the slide side panel push plate is fixed to the slide side panel frame. [Effect] When the bleachers are stored, the space of the storage portion can be reduced by shortening the storage depth of the side panel.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sliding side panel for a telescopic staircase that is used to effectively use a multipurpose hall or space.

[0002]

[Prior Art]

 For example, as shown in FIGS. 11 and 12, a side panel of a conventional telescopic staircase has movable carriages 2A, 2B, 2C having main body columns 5 in which left and right opening widths and heights are stepwise different. 2D (footrest 4 with traveling wheels 4a) is a multi-tiered row of auditoriums 1A composed of a deck 3 supported by support beams 6 mounted above main body columns 5 on each of the movable carriages 2A, 2B, 2C, 2D. 1B, 1C, 1D (chairs not shown in the drawing) are arranged from the front of the lower height, and when in use, they are sequentially moved forward from the lowest front row 1A of spectators. It extends in a staircase shape, and when it is not in use, it is moved backward from the front row of spectator seats in sequence to retreat to the lower side of the deck 3 in each rear row, and is linked so that it shortens to a vertical shelf shape as a whole. In the retractable staircase seat A provided, each of the above Of the row of spectators 1A, 1B, 1C, 1D at the lower left and right ends of the deck 3 and extending rearward from the lip penetrating member 7 attached to the main body column 5 arranged on the rear side of the deck 3 over the left and right ends and The support beams 6 are fixed to the main body columns 5 by sequentially shifting them outward from the front stage to the rear stage, and the upper portions are attached to the side support beams 8 outside the respective support beams 6 by the brackets 11 and fixed. Panel frame 9 is hung vertically, and when the pedestrian row 1A, 1B, 1C, 1D of each stage is extended to the staircase state on the panel frame 9, the deck 3 of the pedestrian row of each rear stage is below the left and right space outside There is a configuration in which a side panel 14 for closing the above is provided (see Japanese Utility Model Publication No. 63-16780 and Japanese Utility Model Publication No. 59-194447). Due to the structure, the side panel of a conventional telescopic staircase requires a depth corresponding to the depth of each step, and when the telescopic staircase is retracted and stored, it has a considerable storage depth. Was needed.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above circumstances, and it has a very good appearance without any visible mechanical parts inside the moving carriage under the deck of each bleacher, which improves the appearance and design of children. An extremely safe telescopic staircase that can prevent entry and prevent breakdowns and danger, by dividing the side panel into two parts and sliding part of it When the telescopic staircase is deployed, it has the same side panel length as before, and when it is stored, the storage depth can be shortened to reduce the storage space. The purpose is to provide a formula side panel.

[0004]

[Means for Solving the Problems]

 The sliding side panel of the retractable staircase seat of the invention was made in order to solve the above-mentioned problems, and it was fixed to a fixed side panel frame fixed to a side pillar that can run. Install the panel, fix the upper rail mounting beam to the side support and the fixed side panel frame, fix the upper rail to the upper rail mounting beam, and fix the lower rail to the lower rail base fixed to the panel trolley. Between the rails, the slide side panel is movably supported by rollers provided on the upper and lower surfaces, the slide side panel push plate is fixed to the fixed side panel frame, and the push guide that engages with the slide side panel push plate is slid. It is fixed to the side panel frame.

[0005]

[Action]

 The side panel in this invention is a double slide system whose structure is composed of a fixed side panel and a slide side panel. When the movable carriage moves, the push plate of the fixed side panel of the front stage and the push guide of the slide side panel of the rear stage are moved. The slide side panels are guided forward and the slide side panels are pulled out forward, so the length of the fixed side panels and slide side panels keeps the depth of the moving bleaching seats unfolded, so the inside cannot be seen and the lip lips of the previous stage are stored when stored. While the material collides with the slide side panel, the slide side panel is retracted and stacked on the fixed side panel, so the length of the conventional side panel can be shortened, and the storage depth of the side panel when storing the telescopic staircase is short. Therefore, the storage space of the building can be reduced.

[0006]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. The sliding type side panel of the retractable staircase seat of this invention is a movable carriage 2A, 2B, 2C, 2D having a main body support 5 with different left and right opening widths and heights (footrest 4 with traveling wheels 4a). And a plurality of rows of spectator seats 1A, 1B, 1C, 1D (in the drawing, consisting of a deck 3 supported by a support beam 6 mounted above a main body column 5 on each of the movable carriages 2A, 2B, 2C, 2D) (The chairs are not shown) are arranged from the front, which is low in height, and when used, the chair rows 1A at the lowest front stage are sequentially moved forward so that the chairs extend in a stepwise manner. A retractable staircase-type bleaching seat provided so as to retreat to the lower side of each rear deck 3 by moving backward from the frontmost bleaching seat row 1A and shorten in a vertical shelf shape as a whole. In A, as shown in FIG. 1 and FIG. A fixed side panel frame 19 is fixed to a fixed side panel frame 19 fixed to a movable side pillar 30 fixed to a panel carriage 29 with rollers 18 that travels together with the carriage 2. The upper end of the side pillar 30 is fixed to the lip penetration member 7. , The lower deck support beam 26 and the upper rail mounting beam 20 are fixed to the side columns 30 and the fixed side panel frame 19, and the upper rail mounting beam 20 and the lower deck supporting beam 26 are connected by the column 27 to form the upper rail. The upper rail 22 is fixed to the mounting beam 20, the lower rail 23 is fixed to the lower rail base 28 fixed to the panel carriage 29, and the rollers 24 and 25 provided on the upper and lower surfaces between the upper and lower rails 22 and 23. The slide side panel 16 is movably supported by the slide side panel 16 on the fixed side panel frame 19 as shown in FIGS. 1 and 5. The push plates 17a and 21b are fixed, and the push guides 17a and 17b that engage with the slide side panel push plates 21a and 21b are fixed to the slide side panel frame 10. The structure is such that when the stairs are extended, the deck bottoms of the rows of seats are closed on the outside of the left and right spaces.

When extending the bleaching seat row of the telescopic staircase bleaching seat of the present invention, if the frontmost bleaching seat row is pulled out, as shown in FIGS. When pulling out each bleaching seat and pulling out the slide side panel 16 in order, when retracting the front row of bleachers, the front lip penetration 7 pushes the main body column 5 and the slide side panel 16 in the rear stage. While it can contract, as shown in FIG. In the figure, arrow F1 indicates the sliding direction of the slide panel, and F2 indicates the direction in which the seats are pulled out. As shown in FIGS. 2 and 9, the drawings mainly show an example of a row of spectators in which two chairs each having two upper and lower tiers are installed in parallel, and this will be described below. This invention can also be applied to a normal deck with one row and one row.

FIG. 1 shows one chair row unit AM (a chair is not shown in FIG. 1) in the middle of the row of seats, and the side attached to the lip penetrating member 7 below the rear deck of the chair row unit AM. As shown in FIG. 2, the fixed side panel 15 fixed to the column 30 so as to extend rearward is, as shown in FIG. 2, below the first half of the chair row unit AN at the rear stage of the chair row unit AM (the chair row unit AN. The sliding side panel 16 provided on the fixed side panel 15 is closed to the outside of the lower part of the lower row, and when extended, the sliding side panel 16 is located below the latter half of the chair row unit AM (chair) as shown in FIG. The outer side of the upper lower part of the row unit AM) is closed, and when contracted, it overlaps the fixed side panel 15 of the chair row unit AM. The relationship between the chair row units AL and AM is similar. As shown in FIGS. 1 and 3, the side support columns 30 are fixed to the lip penetrating member 7, the lower deck support beam 26 is fixed to the front side of the side support columns 30, and the fixed side panel frame 19 is fixed to the rear side. The upper rail mounting beam 20 is fixedly supported by the side columns 30, the lower deck supporting beam 26 and the fixed side panel frame 19, and the upper rail mounting beam 20 is connected and supported by the lower deck supporting beam 26 and the column 27. There is. Then, the side columns 30, the fixed side panel frame 19, the slide side panel frame 10, and the like are moved by the panel carriage 29 in the front-back direction of extension and contraction of each row of seats.

As shown in FIGS. 4 and 6, the upper rail 22 is supported by the upper rail support beam 20 by an adjust bolt 31, and guides the roller 24 mounted on the upper surface of the slide side panel frame 10. As shown in FIGS. 1, 4 and 7, the lower rail 23 is fixed to the lower rail base 28 and guides the roller 25 attached to the lower surface of the slide side panel frame 10. The fixed side panel 15 is movable on the floor surface B together with the moving carriage 2 by the roller 18 of the lower panel carriage 29, and can be expanded and contracted. The slide side panel 16 is suspended by the shaft of the roller 24. It can be run by rollers 24 and 25 along the upper and lower rails 22 and 23, and can be extended and stored by sliding between the slide distances S as shown in FIGS. As shown in FIG. 2, the slide side panel 16 movably supported between the rails 22 and the lower rails 23 can close the outer side surface of the rear half of this stage together with the fixed side panel 15 of the front half of the front stage. it can.

When extending the row of seats, as shown in FIG. 5, the push guides fixed to the mounting frame 10 of the rear slide side panel 16 by the push plates 21a and 21b fixed to the front fixed side panel frame 19. 17a and 17b are engaged and guided to pull out the slide side panel 16 in the direction of the arrow F2. As shown in FIG. 2, the slide side panel 16 closes the latter half of the step where the slide side panel 16 is provided. Since the front half portion is closed by the fixed side panel 15 fixed to the front stage, the outer side of the single row of chairs is closed by the length of the fixed side panel 15 and the slide side panel 16. When storing, as shown in FIG. 1, the mounting frame 10 of the slide side panel 16 hits the front lip penetration member 7 (the lip penetration member shown by the chain line in FIG. 1), and the slide side panel 16 is separated by the distance S. Only by pushing in the direction of arrow F1 to move it to a position where it overlaps with the fixed side panel 15, the length of the side panel is shortened and the side panel is stored as shown in FIG. Between the front and rear fixed side panel frames 19, as shown in FIGS. 4, 7 and 8, a gap is maintained by a guide roller 32. In the figure, reference numerals 12 and 13 denote columns of the fixed side panel 15 and the slide side panel 16, respectively, and 33 denotes a position of a side panel pool accommodating the side panel.

The side panel according to the present invention is a double slide type panel, and the side panel is divided into two and is a slide type so that when the telescopic staircase is expanded, the fixed side panel at the front stage is developed. Pulls out the slide side panel at the rear stage, and the fixed side panel at the front stage and the slide panel pulled out from the rear stage make the length of the side panel the same as the conventional one, and the outer side is closed. Will collide with the front piercing material and slide it to the position where it overlaps with the fixed side panel at the rear to store it, which will shorten the storage depth of the telescopic staircase and reduce the space of the storage part. This makes it possible to reduce the building storage space.

[0012]

[Effect of the device]

 As described above, according to the present invention, by changing the storage state of the conventional retractable staircase-shaped bleachers, the deck lower side of each row of bleachers is closed by the front fixed side panel and the rear slide panel. Even when the stairs are extended, the internal mechanical parts such as the moving carriages on the lower side of the decks of each step are not visible from the side, the appearance is very good and the appearance design is improved, and the entry of children etc. can be achieved. It is extremely safe to prevent from causing troubles and dangers, improving safety effects and appearance effects. Furthermore, by dividing the side panel into two and making it a slide type, it is a telescopic type. When the staircase seats are unfolded, the slide side panel is pulled out, and the length of the side panel is the same as before. , The by the housing depth shortening, to reduce the space in the housing part, accommodating the depth of telescoping stepped bleachers is shortened, the storage space of the building there is an effect that can be small fence.

[Brief description of drawings]

FIG. 1 is a partially exploded perspective view showing a sliding side panel of a bleaching seat in an extended state.

FIG. 2 is a schematic side view of the bleachers in an extended state.

FIG. 3 is a schematic side view of a part showing a row of upper and lower two-tiered bleachers and a fixed side panel portion of a front stage.

FIG. 4 is a front view showing a fixed side panel and a sliding side panel.

FIG. 5 is a partial plan view showing a push plate and a push guide.

FIG. 6 is a partially enlarged front view of upper rail portions of a fixed side panel and a sliding side panel.

FIG. 7 is a partially enlarged front view showing a guide roller between front and rear fixed side panels.

FIG. 8 is a partial plan view showing a fixed side panel and a slide side panel at front and rear stages, which are cut and shown.

FIG. 9 is a side view of the main body in the stored state.

FIG. 10 is a plan view of the main body in an expanded state.

FIG. 11 is a partially cutaway explanatory view of a conventional telescopic staircase seat in an extended state.

FIG. 12 is a rear view for explaining the contracted state of a conventional telescopic staircase seat.

[Explanation of symbols]

 1A Viewing seat row 1B Viewing seat row 1C Viewing seat row 1D Viewing seat row 2 Moving carriage 2A Moving carriage 2A Moving carriage 2B Moving carriage 2C Moving carriage 2D Moving carriage 3 Deck 4 Leg base 4a Traveling wheel 5 Main body column 6 Support beam 7 Lip penetration material 8 Side support beam 9 Panel frame 10 Slide side panel frame 11 Bracket 12 Fixed side panel support 13 Slide side panel support 14 Side panel 15 Fixed side panel 16 Slide side panel 17a Push guide 17b Push guide 18 Roller 19 Fixed side panel frame 20 Top rail Mounting beam 21a Push plate 21b Push plate 22 Upper rail 23 Lower rail 24 Upper slide side panel roller 25 Lower slide side panel roller 26 Lower deck support beam 27 Pillar 28 Lower rail Table 29 Panel dolly 30 Side support 31 Level adjust bolt 32 Guide roller 33 Side panel pool A Seating area AL Chair row unit AM Chair row unit AN Chair row unit B Floor surface F1 slide Side panel slide direction F2 Direction to pull out spectator seat S slide distance

Claims (1)

[Scope of utility model registration request] 1. A fixed side panel is fixed to a movable side column, and a fixed side panel is attached to the fixed side panel frame. An upper rail mounting beam is fixed to the side column and the fixed side panel frame, and an upper rail is fixed to the upper rail mounting beam. , The lower rail is fixed to the lower rail fixed to the panel carriage, and the slide side panel is movably supported by the rollers provided on the upper and lower surfaces between the upper and lower rails, and the slide side panel is pushed to the fixed side panel frame. A slide-type side panel for a telescopic staircase that is characterized in that a plate is fixed and a push guide that engages with a slide-side panel push plate is fixed to a slide-side panel frame.