WO2019155988A1 - 間仕切パネル - Google Patents

間仕切パネル Download PDF

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Publication number
WO2019155988A1
WO2019155988A1 PCT/JP2019/003556 JP2019003556W WO2019155988A1 WO 2019155988 A1 WO2019155988 A1 WO 2019155988A1 JP 2019003556 W JP2019003556 W JP 2019003556W WO 2019155988 A1 WO2019155988 A1 WO 2019155988A1
Authority
WO
WIPO (PCT)
Prior art keywords
closing member
torsion coil
coil spring
panel body
panel
Prior art date
Application number
PCT/JP2019/003556
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
土山　和功
高橋　誠
直也 安立
寛人 渡部
隆久 小林
Original Assignee
株式会社オカムラ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018019396A external-priority patent/JP6968724B2/ja
Priority claimed from JP2018019395A external-priority patent/JP6974203B2/ja
Application filed by 株式会社オカムラ filed Critical 株式会社オカムラ
Priority to DE112019000684.3T priority Critical patent/DE112019000684T5/de
Priority to CN201980010851.5A priority patent/CN111655961B/zh
Publication of WO2019155988A1 publication Critical patent/WO2019155988A1/ja

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/21—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip movable in plane of wing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/827—Partitions constituted of sliding panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs

Definitions

  • the present invention relates to a partition panel for partitioning an office, a large venue, a conference room or the like into predetermined sections.
  • a partition panel When an indoor space such as an office, a conference room, or a hospital is divided and used according to the purpose, a partition panel is used that is suspended so as to be movable along a rail fixed to the ceiling surface. .
  • the partition panel is housed in a panel main body suspended so as to be able to travel along rails arranged on the ceiling surface, a channel portion fixed along the upper and lower ends of the panel main body, and the inside of the channel portion.
  • a closing member extending along the longitudinal direction of the channel portion, and an advancing / retreating mechanism for advancing the closing member toward the ceiling surface and the floor surface.
  • the gap between the panel main body, the ceiling surface, and the floor surface is closed by abutting (see, for example, Patent Document 1).
  • the advancing / retreating mechanism in the partition panel shown in Patent Document 1 includes a link member and a torsion coil spring.
  • a long hole extending in the longitudinal direction of the link member is formed at one end of the link member, and a support shaft provided in the channel portion is inserted into the long hole, and the other end of the link member is pivoted to the closing member. It is worn.
  • the torsion coil spring has one end pivotally attached to the support shaft and the other end pivotally attached to the closing member.
  • the link member In the initial state, the link member is inclined in a substantially horizontal direction so that the end portion of the closing member protrudes in the advancing direction of the panel main body and is accommodated in the channel portion.
  • the state tilted horizontally is maintained.
  • the closing member comes into contact with the preceding partition panel or housing, the closing member is pushed into the panel body side, and accordingly, the link member rotates around one end to rise / fall, It is designed to push up or down on the ceiling and floor.
  • the link member slides along the long hole and the urging force of the torsion coil spring is applied in the vertical direction so that the state where the closing member is pressed against the ceiling surface and the floor surface can be maintained. It is like that.
  • the present invention has been made paying attention to such a problem, and an object thereof is to provide a partition panel capable of reducing the vertical dimension of the storage space necessary for the operation of the torsion coil spring.
  • the partition panel of the present invention is: A panel body that is suspended so as to be able to travel along rails disposed on the ceiling, and a closing member that is housed in at least the upper end portion or the lower end portion of the panel body in a state of protruding in the traveling direction of the panel body; A partition panel provided with an advancing / retreating mechanism that is provided between the panel main body and the closing member and presses the closing member toward the ceiling or the floor when the closing member is pushed into the panel body;
  • the advance / retreat mechanism is configured by a torsion coil spring having one end attached to the panel body, the other end attached to the closing member, and a coil portion provided between the one end and the other end. It is said.
  • the torsion coil spring when the closing member is pushed into the panel body side, the torsion coil spring is configured to operate the closing member with one end as a rotation center, and the closing member is pressed toward the ceiling or the floor. Since the coil portion is sometimes bent, the vertical dimension of the storage space necessary for the operation of the torsion coil spring in the advance / retreat mechanism can be reduced.
  • the torsion coil spring has a plurality of the coil portions in the longitudinal direction of the torsion coil spring. According to this feature, since the torsion coil spring can be bent by a plurality of coil portions, when the closing member is pressed toward the ceiling or the floor while reducing the vertical dimension of the storage space necessary for the operation of the torsion coil spring, A large urging force can be applied in the vertical direction.
  • the torsion coil spring is arranged in a substantially horizontal direction with the one end or the other end to which the coil portion is attached so as not to rotate in a state in which the closing member protrudes in the traveling direction. It is said. According to this feature, the vertical dimension of the torsion coil spring can be reduced by arranging the plurality of coil portions of the torsion coil spring in a substantially horizontal direction in a state where the closing member protrudes in the traveling direction of the panel body.
  • the advance / retreat mechanism includes a plurality of torsion coil springs having one end attached to the panel body, the other end attached to the closing member, and a coil portion provided between the one end and the other end.
  • These torsion coil springs are characterized by comprising at least two types that exhibit different modes during a predetermined stroke. According to this feature, the urging forces of the plurality of torsion coil springs that are different from each other during a predetermined stroke can complement each other to stabilize the operation of the closing member, and the closing is performed in a narrow range in the vertical direction.
  • the advance / retreat mechanism includes a first torsion coil spring having a plurality of the coil portions in the longitudinal direction and a second torsion coil spring having one of the coil portions in the longitudinal direction.
  • the second torsion coil spring is used as a main member that presses the closing member against the ceiling or floor, the first torsion coil spring is pressed against the ceiling or floor of the closing member, and the closing member is advanced to the panel body. Since it can be handled as an auxiliary member for returning to a state protruding in the direction, the advance / retreat mechanism can be easily designed.
  • a plurality of torsion coil springs of at least one of the first torsion coil spring and the second torsion coil spring are provided in the traveling direction of the panel body. According to this feature, at least one of the first torsion coil spring and the second torsion coil spring functions as a parallel link, and thus the closing member can be stably advanced and retracted.
  • At least one of the first torsion coil spring and the second torsion coil spring has at least one end attached to the panel body or the closing member so as not to rotate. According to this feature, since the urging force of the torsion coil spring can be reliably applied from when the closing member is pushed into the panel body, the closing and moving operation of the closing member can be performed stably.
  • FIG. 1 It is a front view which shows the movement partition apparatus using the partition panel in the Example of this invention.
  • A is a perspective view which shows the structure of a partition panel
  • (b) is an exploded perspective view which similarly shows the structure of a partition panel.
  • It is a longitudinal cross-sectional view which shows the accommodation state of an upper obstruction
  • It is a longitudinal cross-sectional view which shows the obstruction
  • (A) is a top view of the first torsion coil spring, and (b) is a front view of the first torsion coil spring.
  • (A) is a top view of the second torsion coil spring, and (b) is a front view of the second torsion coil spring.
  • (A)-(e) is the schematic diagram which showed the motion of the 1st twist coil spring and the 2nd twist coil spring in the obstruction
  • FIG. 1 and the right side of FIG. 3 will be referred to as the front side (front side) of the moving partition device, and description will be made based on the vertical and horizontal directions when viewed from the front side.
  • the partition panel 1 is used, for example, for partitioning a room in a building such as an office, a conference room, a showroom, a store, etc. into a predetermined section. As shown in FIG.
  • the moving partition device 10 is configured by combining the partition panels 1, 1,.
  • the moving partition device 10 mainly includes a plurality of partition panels 1, 1,... Whose upper ends are suspended by a pair of suspension members 9, 9 that can move along the rail 3 provided on the ceiling surface R of the indoor space. It is configured, and the partition panels 1, 1,... Can be manually moved sequentially to a predetermined position along the rail 3 to connect the partition panels 1, 1,.
  • the upper closing member 11 and the lower closing member 12 described later are pressed toward the rail 3 and the floor surface F, so that the indoor space can be partitioned from the ceiling surface R to the floor surface F.
  • the partition panel 1 includes a pair of glass panels 4 and 4 (translucent panel members) disposed opposite to each other at an interval in the front and rear directions, and the glass panel 4. , 4 integrally holding a frame member 5 (upper frame 6, vertical frames 7, 7 and lower frame 8) and an upper closing member housed in the upper frame 6 and lower frame 8 (upper and lower ends of the frame member 5). 11 and a lower closing member 12, and an advancing / retracting mechanism 13, 13 (see FIG.
  • the glass panels 4 and 4 and the frame member 5 are integrated to form the panel body 20.
  • the glass panel 4 is a laminated glass reinforced by polymerizing two transparent glass plates 41 and 41.
  • the glass plates 41 and 41 may be made of highly transparent polycarbonate or acrylic resin.
  • the frame member 5 includes an upper frame 6 attached along the upper end portions of the glass panels 4 and 4, and upper and lower end portions of the upper frame 6 at the upper end portion.
  • the upper frame 6 is an extruded product made of a metal such as an aluminum alloy, and has concave grooves 61 and 61 provided along the longitudinal direction on the front and back sides of the lower surface side, and the front and rear sides of the upper surface side. And an upper channel portion 62 provided in the central portion along the longitudinal direction.
  • the concave groove portion 61 is formed in a downward U shape when viewed from the side, and the upper end portions of the glass panels 4 and 4 are fitted from above.
  • the upper channel portion 62 has an upward U shape when viewed from the side, and accommodates the upper closing member 11.
  • the lower frame 8 is an extruded product made of a metal such as an aluminum alloy, and has concave groove portions 81 and 81 provided along the longitudinal direction on the front and rear sides on the upper surface side, and along the longitudinal direction at a substantially central portion on the lower surface side. And a lower channel portion 82 provided.
  • the concave groove 81 is formed in an upward U-shape when viewed from the side, and the lower ends of the glass panels 4 and 4 are fitted from below.
  • the lower channel portion 82 has a downward U-shape when viewed from the side, and houses the lower closing member 12.
  • the vertical frame 7 is an extruded product made of a metal such as an aluminum alloy, and is disposed between the glass panels 4 and 4.
  • Side cover members 76 are attached to the left and right sides of the vertical frame 7. When the adjacent partition panels 1 and 1 are connected in the left-right direction, the side cover members 76 are in direct contact with each other, so that both side end surfaces of the glass panels 4 and 4 can be protected.
  • the side cover member 76 is provided with an elastic member (not shown) such as rubber. When the adjacent partition panels 1 and 1 are connected in the left-right direction, the elastic member is pressed against the side cover member 76. Therefore, the airtightness and sound insulation between the adjacent partition panels 1 and 1 are enhanced.
  • the upper closing member 11 is an extruded product made of a metal such as an aluminum alloy, and extends in the left-right direction with substantially the same dimensions as the upper frame 6, and is viewed from the side. It has a downward U shape.
  • the lower closing member 12 is an extruded product made of a metal such as an aluminum alloy, extends in the left-right direction with substantially the same dimensions as the lower frame 8, and has an upward U-shape when viewed from the side.
  • the upper blocking member 11 has a left end (front end) toward the left side (advancing direction to the partition position) from the panel body 20 in a state of being accommodated in the upper channel portion 62 of the upper frame 6. Part) protrudes (see FIG. 1). Similarly, in the state where the lower closing member 12 is housed in the lower channel portion 82, the left end portion (front end portion) protrudes toward the left side (advancing direction to the partition position) from the panel body 20 (FIG. 1).
  • the upper closing member 11 and the lower closing member 12 are configured to advance and retract with respect to the rail 3 and the floor surface F.
  • a rubber-made seal member 14 extending along the longitudinal direction is fixed to the front and back of the upper closing member 11 and the lower surface of the lower closing member 12, and particularly as shown in FIG.
  • the seal member 14 is the lower surface of the upper closing member 11 and the lower closing member 12 and the rail 3, respectively. And the floor surface F, and the sealing and sound insulation are improved.
  • the structure of the advance / retreat mechanism 13 will be described. Since the upper and lower advancing / retracting mechanisms 13 have substantially the same configuration that is vertically symmetric, the upper advancing / retreating mechanism 13 will be described here, and the description of the lower advancing / retreating mechanism 13 will be omitted.
  • the advancing / retreating mechanism 13 includes first torsion coil springs 15 and 15, second torsion coil springs 16 and 16 disposed between the upper channel portion 62 and the upper closing member 11, It has. Specifically, the first torsion coil springs 15 and 15 are disposed on the left and right sides between the upper channel portion 62 and the upper closing member 11, and the second torsion coil springs 16 and 16 are the first torsion coil springs. 15 and 15 are spaced apart. In addition, a through hole that opens up and down is formed in the upper wall portion 11a of the upper closing member 11, and a part of the first torsion coil springs 15 and 15 and the second torsion coil springs 16 and 16 are formed in the through hole. Is placed inside. Thereby, the upper channel part 62 and the upper blocking member 11 can be disposed close to each other in the vertical direction.
  • the first torsion coil spring 15 will be described. As shown in FIG. 6, the first torsion coil spring 15 includes a ring-shaped lower end portion 15a and upper end portion 15b, and a spiral coil portion 15c wound in a plurality between the lower end portion 15a and the upper end portion 15b. 15d, a linear portion 15e connecting the lower end portion 15a and the coil portion 15c, a linear portion 15f connecting the coil portions 15c and 15d, a linear portion 15g connecting the upper end portion 15b and the coil portion 15d, It is composed of
  • the lower end portion 15a, the upper end portion 15b, and the coil portions 15c and 15d that form a ring shape have their respective central axes positioned parallel to the front-rear direction and do not overlap each other in the left-right direction.
  • the coil portions 15c and 15d have a winding direction centered on the central axis counterclockwise when viewed from the front (the winding direction is the same). That is, the bending allowable directions around the central axis of the coil portions 15c and 15d are the same. Note that the number of turns and the inner diameter of the coil portions 15c and 15d in this embodiment are substantially the same. Furthermore, the bending of the coil portion in the present embodiment means that two linear portions connected to the coil portion come closer to each other.
  • the bending of the coil portion 15c refers to the central axis of the coil portion 15c.
  • the straight line portion 15e is relatively rotated in the clockwise direction when viewed from the front
  • the straight line portion 15f is relatively rotated in the counterclockwise direction when viewed from the front.
  • the lower end portion 15a of the first torsion coil spring 15 is inserted into the shaft portion 17a extending in the front-rear direction from the mounting piece 17 fixed to the bottom surface portion 62a of the upper channel portion 62, and is inserted into the shaft portion 17a. On the other hand, it is pivotally supported.
  • the upper end portion 15b of the first torsion coil spring 15 is inserted into a shaft portion 18a extending in the front-rear direction from the attachment piece 18 fixed to the lower surface of the upper wall portion 11a of the upper closing member 11, and the upper end portion 15b Since the adjacent coil portion 15d is inserted through the shaft portion 18b extending in the front-rear direction from the right side of the shaft portion 18a in the mounting piece 18, the upper end portion 15b cannot rotate with respect to the shaft portion 18a.
  • the coil portions 15c and 15d of the first torsion coil spring 15 are arranged in a substantially horizontal direction with the upper end portion 15b. It is arranged.
  • the second torsion coil spring 16 includes a ring-shaped lower end portion 16a and upper end portion 16b, and a helical coil portion 16c wound in a plurality between the lower end portion 16a and the upper end portion 16b. And a linear portion 16e that connects the lower end portion 16a and the coil portion 16c, and a linear portion 16g that connects the upper end portion 16b and the coil portion 16c.
  • the lower end portion 16a, the upper end portion 16b, and the coil portion 16c that form a ring shape have their respective central axes positioned parallel to the front-rear direction and do not overlap each other in the left-right direction.
  • the coil portion 16c has a winding direction centered on the central axis counterclockwise when viewed from the front.
  • the lower end portion 16 a of the second torsion coil spring 16 is inserted into the shaft portion 17 a ′ extending in the front-rear direction from the mounting piece 17 ′ fixed to the bottom surface portion 62 a of the upper channel portion 62, and the shaft portion It is pivotally supported with respect to 17a '.
  • the upper end portion 16b of the second torsion coil spring 16 is inserted into a shaft portion 18a ′ extending in the front-rear direction from an attachment piece 18 ′ fixed to the lower surface of the upper wall portion 11a of the upper closing member 11, and the shaft portion 18a. It is pivotally supported with respect to '.
  • the coil portion 16c of the second torsion coil spring 16 is arranged side by side with the upper end portion 16b in a substantially horizontal direction.
  • the upper closing member 11 In the storage state of the upper closing member 11, the upper closing member 11 is placed on the bottom surface portion 62 a of the upper channel portion 62, and the upper portion is placed on the first torsion coil spring 15 and the second torsion coil spring 16. Since the weight of the closing member 11 is not applied, the urging force is not generated in the first torsion coil spring 15 and the second torsion coil spring 16 (natural state).
  • FIG. 8A shows a state immediately after the left end portion of the upper closing member 11 comes into contact with the preceding partition panel 1 ′, that is, a state in which no force is applied to the upper closing member 11 to the panel body 20 side (right side). Is shown.
  • the upper closing member 11 is pushed into the panel body 20 side.
  • the first torsion coil spring 15 and the second torsion coil spring 16 rotate about the lower end portion 15a and the lower end portion 16a, respectively, and the upper closing member 11
  • the member 11 is lifted and the upper closing member 11 contacts the rail 3.
  • the first torsion coil spring 15 and the second torsion coil spring 16 are provided in two in the traveling direction, the first torsion coil spring 15 and the second torsion coil spring 16 each function as a parallel link.
  • the upper closing member 11 is raised in a parallel state.
  • the shaft portion 18a is located on the left side of the shaft portion 17a, the urging force of the first torsion coil spring 15 works strongly in the substantially horizontal direction (the direction in which the upper closing member 11 is pushed back to the left side). It is like that.
  • the central axis of the coil portion 15c of the first torsion coil spring 15 and the central axis of the coil portion 16c of the second torsion coil spring 16 are located immediately above the shaft portions 17a and 17a ′. Since the upper end 15b side and the upper end portion 16b side are lifted upward with the 15c and the coil portion 16c as the center, the urging force in the vertical direction is stronger than the state of FIG. 8B. It has become.
  • the urging force of the second torsion coil spring 16 acts in a direction in which the panel body 20 is pressed toward the adjacent partition panel 1 ′, and the upper closing member 11 is moved to the left side.
  • the urging force of the first torsion coil spring 15 is slightly in the direction of pushing back the upper closing member 11 to the left side in addition to the direction of pushing the panel body 20 toward the adjacent partition panel 1 ′. It is acting on.
  • the urging force by the first torsion coil spring 15 and the second torsion coil spring 16 is more in the direction in which the panel body 20 is pressed toward the adjacent partition panel 1 ′ than the direction in which the upper closing member 11 is pushed back to the left side. Since it works greatly, the closed state of the partition panel 1 in which the upper closing member 11 is pressed against the rail 3 while the panel body 20 is pressed against the adjacent partition panel 1 ′ is maintained.
  • the closing release operation of the upper closing member 11 is performed by moving the partition panel 1 in the right direction.
  • the operation modes of the first torsion coil spring 15 and the second torsion coil spring 16 during the closing release operation of the upper closing member 11 are the same as the first torsion coil spring 15 and the second torsion coil spring 15 during the closing operation of the upper closing member 11 described above. This is the reverse of the operation mode of the torsion coil spring 16 (in order of FIG. 8 (e), FIG. 8 (d), FIG. 8 (c), FIG. 8 (b), FIG. 8 (a)).
  • the partition panel 1 of the present embodiment includes the advance / retreat mechanisms 13 and 13 for moving the upper closing member 11 and the lower closing member 12 forward and backward, and one end of the advance / retreat mechanism 13 is attached to the panel body 20.
  • the other end is attached to the upper closing member 11 and the lower closing member 12, and the first torsion coil spring 15 and the coil portion 16 c in which the coil portions 15 c and 15 d are provided between the one end and the other end are provided.
  • the second torsion coil spring 16 is used.
  • the first torsion coil spring 15 and the second torsion coil spring 16 have the one end as a rotation center and the upper closing member. 11 and the lower closing member 12 are operated, and when the upper closing member 11 and the lower closing member 12 are pressed toward the rail 3 and the floor surface F, the coil portions 15c, 15d, and 16c are bent. It has become.
  • the upper closing member 11 and the lower closing member 12 are operated only by the first torsion coil spring 15 and the second torsion coil spring 16 without using a rigid link member or the like.
  • the vertical dimensions are reduced by bending of the coil portions 15c, 15d, and 16c. Since an accommodation space for the first torsion coil spring 15 and the second torsion coil spring 16 may be prepared, the upper and lower dimensions of the accommodation space necessary for the operation of the first torsion coil spring 15 and the second torsion coil spring 16 in the advance / retreat mechanism 13 Can be reduced.
  • the partition panel 1 of this embodiment includes advance / retreat mechanisms 13 and 13 for moving the upper closing member 11 and the lower closing member 12 forward and backward.
  • the advance / retreat mechanism 13 is attached to the panel body 20 at one end and the upper end at the other end.
  • a first torsion coil spring 15 attached to the closing member 11 and the lower closing member 12 and provided with coil portions 15c, 15d between the one end and the other end, and a coil portion between the one end and the other end.
  • the first torsion coil spring 16 is provided with 16c, and the first torsion coil spring 15 and the second torsion coil spring 16 are different from each other during a predetermined stroke.
  • the biasing force of the first torsion coil spring 15 is applied.
  • the urging force of the second torsion coil spring 16 hardly occurs in the direction to push the upper closing member 11 back to the left side.
  • the force applied when the upper closing member 11 is pushed into the panel body 20 side can be reduced, and the second torsion coil spring 16 can be reduced.
  • the closing operation of the upper closing member 11 can be stabilized as compared with the case where the advance / retreat mechanism 13 is constituted only by the above.
  • the urging force of the second torsion coil spring 16 acts in a direction in which the panel body 20 is pressed toward the adjacent partition panel 1 ′, and the upper closing member 11 is moved to the left side.
  • the biasing force of the first torsion coil spring 15 acts slightly in the direction of pushing back the upper closing member 11 to the left side in addition to the direction of pushing the panel body 20 toward the adjacent partition panel 1 ′. doing.
  • the advance / retreat mechanism 13 is configured by only the first torsion coil spring 15
  • the force for pressing the upper closing member 11 against the rail 3 can be improved, and only the second torsion coil spring 16 can be used.
  • the biasing force of the first torsion coil spring 15 and the second torsion coil spring 16 is a different vector (direction and absolute value) during the stroke from when the upper closing member 11 is moved to the closed state. Therefore, the operation of the upper closing member 11 can be stabilized by complementing each other with the urging force of the first torsion coil spring 15 and the second torsion coil spring 16, and the upper closing member 11 can be stabilized in a narrow range in the vertical direction. Can be suitably pressed to the rail 3 and returned to the state in which the upper closing member 11 protrudes in the traveling direction.
  • the first torsion coil spring 15 whose vertical dimension is reduced by bending of the coil portions 15c, 15d, and 16c. Since the accommodation space for the second torsion coil spring 16 need only be prepared, the vertical dimension of the accommodation space necessary for the operation of the first torsion coil spring 15 and the second torsion coil spring 16 in the advance / retreat mechanism 13 can be reduced. .
  • the vertical dimension of the upper channel portion 62 and the lower channel portion 82 that accommodate the first torsion coil spring 15 and the second torsion coil spring 16 can be made compact, and the upper channel portion 62 and the lower channel portion 82 can be reduced. Since the glass panel 4 can be disposed close to the ceiling surface R and the floor surface F, a large visible region of the glass panel 4 can be secured, and the partition panel 1 having an excellent aesthetic appearance can be configured.
  • the advancing / retreating mechanism 13 is exemplified by two types of the first torsion coil spring 15 and the second torsion coil spring 16, but it may be composed of a plurality of three or more types of torsion coil springs.
  • the urging forces of the first torsion coil spring 15 and the second torsion coil spring 16 are always different vectors during the stroke from when the upper closing member 11 is moved to the closed state.
  • the urging force may be applied to a part of the same vector during a predetermined stroke.
  • the advance / retreat mechanism 13 includes a first torsion coil spring 15 having a plurality of coil portions 15c and 15d in the longitudinal direction and a second torsion coil spring 16 having one coil portion 16c in the longitudinal direction.
  • the first torsion coil spring 15 has a plurality of coil portions 15c and 15d in the longitudinal direction. According to this, since the first torsion coil spring 15 can be bent by the plurality of coil portions 15c and 15d, the vertical dimension of the storage space necessary for the operation of the first torsion coil spring 15 can be reduced, and the partition panel 1 In the closed state, the urging force about the coil portion 15d also works in the vertical direction, so that when the upper closing member 11 and the lower closing member 12 are pressed against the rail 3 and the floor F, the vertical direction A large force can be exerted on.
  • the first torsion coil springs 15 having a plurality of coil portions 15 c and 15 d are provided in the traveling direction of the panel body 20 (two in this embodiment), so that the first torsion coil springs 15 and 15 are provided. Functions as a parallel link, the advancing and retreating operations of the upper closing member 11 and the lower closing member 12 can be stably performed in a parallel state.
  • the vertical biasing force of the second torsion coil spring 16 causes the up and down direction of the first torsion coil spring 15. It is larger than the urging force of.
  • the second torsion coil spring 16 is used as a main member (parallel link) that presses the upper closing member 11 and the lower closing member 12 against the rail 3 and the floor surface F
  • the first torsion coil spring 16 is used as the upper closing member. 11 and the lower closing member 12 can be pressed against the rail 3 and the floor F, and can be handled as an auxiliary member for returning the upper closing member 11 and the lower closing member 12 to a state of protruding in the traveling direction of the panel body 20.
  • the advance / retreat mechanism 13 can be easily designed.
  • the operation of the upper closing member 11 and the lower closing member 12 can be made suitable simply by changing the number of turns of the coil portion of the first torsion coil spring 16, its inner diameter, or the number of coil portions.
  • first torsion coil spring 15 and the second torsion coil spring 16 function as parallel links, respectively.
  • the upper closing member 11 and the lower closing member 12 can be raised / lowered in a parallel state.
  • the other of the first torsion coil spring 15 and the second torsion coil spring 16 is used. May be one.
  • the upper closing member 11 and the lower closing member 12 are on the panel body 20 side. Since the coil portion 15d is bent from the time when it is pushed into the panel body and a biasing force is generated, the biasing force of the first torsion coil spring 15 is reduced from when the upper closing member 11 and the lower closing member 12 are pushed into the panel body 20 side. Since the upper closing member 11 and the lower closing member 12 can be moved forward and backward stably, the upper closing member 11 and the lower closing member 12 can be advanced and retracted stably with high responsiveness. The urging force can be applied in the vertical direction from when the upper closing member 11 and the lower closing member 12 contact the rail 3 and the floor surface F.
  • the upper end portion 15b of the first torsion coil spring 15 is illustrated as being non-rotatably attached to the upper closing member 11.
  • the present invention is not limited thereto, and the lower end of the first torsion coil spring 15 is not limited thereto.
  • the portion 15a (the other end) may be non-rotatably attached to the panel body 20, and both end portions of the first torsion coil spring 15 are non-rotatably attached to the closing member and the panel body. May be.
  • At least one end portion of the first torsion coil spring 15 is non-rotatably attached to the closing member or the panel body is illustrated. At least one end may be attached to the closing member or the panel main body so as not to rotate.
  • first torsion coil spring 15 provided in the lower part of the panel body 20 has substantially the same configuration as the first torsion coil spring 15 provided in the upper part of the panel body 20 and thus exhibits the same effect. .
  • the first torsion coil spring 15 provided in the lower part of the panel body 20 is twisted in the direction in which the lower closing member 12 is lifted by the weight of the lower closing member 12 when the lower closing member 12 is stored. Since the urging force of the coil spring 15 is generated, the stored state of the lower closing member 12 can be maintained.
  • the first torsion coil spring 15 has the coil portions 15c and 15d rotated in a state where the upper closing member 11 and the lower closing member 12 protrude in the traveling direction (the storage state of the upper closing member 11 and the lower closing member 12). Since the upper end 15b and the lower end 15a that are impossiblely mounted are arranged in a substantially horizontal direction, the vertical dimension of the first torsion coil spring 15 in the storage state of the upper closing member 11 and the lower closing member 12 is set. The vertical dimension of the upper channel part 62 and the lower channel part 82 can be made compact.
  • the urging force of the first torsion coil spring 15 can be stably applied.
  • the first torsion coil spring 15 can be bent stably.
  • the coil portions 15c and 15d of the first torsion coil spring 15 are arranged so as to be shifted in the central axis direction so as not to overlap each other in the left-right direction. According to this, even if the first torsion coil spring 15 is bent, the coil portions 15c and 15d do not interfere with each other, so that the first torsion coil spring 15 can be largely bent.
  • the second torsion coil spring 16 exceeds the dead point, but the first torsion coil spring 15 does not exceed the dead point. Therefore, the biasing force of the first torsion coil spring 15 is In addition to the direction in which the main body 20 is pressed toward the adjacent partition panel 1 ′, it also acts in the direction in which the upper closing member 11 is pushed back to the left. According to this, in the closed state of the partition panel 1, it is easier to release the closed state of the partition panel 1 than when both the first torsion coil spring 15 and the second torsion coil spring 16 exceed the dead center.
  • the upper end portion 15 b of the first torsion coil spring 15 is fixed so as not to rotate with respect to the upper closing member 11.
  • an urging force acts in a direction to push the upper closing member 11 back to the left side, but the lower end portion 16a and the upper end portion 16b of the second torsion coil spring 16 are pivotally supported. Therefore, no urging force is generated when the upper closing member 11 is pushed into the panel body 20 side. That is, the force applied when the upper closing member 11 is pushed into the panel main body 20 can be reduced as compared with the case where the advance / retreat mechanism 13 is configured by only the first torsion coil spring 15.
  • the form in which the upper closing member 11 and the lower closing member 12 are operated by using the first torsion coil spring 15 and the second torsion coil spring 16 together is exemplified.
  • the upper closing member 11 and the lower closing member 12 may be operated using one type of the two torsion coil springs 16.
  • the first torsion coil spring 15 has two coil portions 15c and 15d.
  • the torsion coil spring may have three or more coil portions in the longitudinal direction.
  • the first torsion coil spring 15 is provided in the traveling direction of the panel body 20, but three or more may be provided.
  • two second torsion coil springs 16 are provided in the traveling direction of the panel body 20, but one or three or more may be provided.
  • the biasing force of the first torsion coil spring 15 is Although the form which generate
  • the urging force may always be generated in the first torsion coil spring 15 so that the responsiveness of the upper closing member 11 and the lower closing member 12 and the lifting force of the lower closing member 12 may be improved as compared with the above embodiment.
  • the upper end portion 15 b of the first torsion coil spring 15 is fixed to the upper closing member 11 so as not to rotate, so that the left end portion of the upper closing member 11 protrudes to the left side of the panel body 20.
  • a means for returning the closing member to the stored state may be provided separately from the torsion coil spring.
  • the upper end 15b of the first torsion coil spring 15 is formed in a ring shape and inserted into the shaft portion 18a, and the coil portion 15d adjacent to the upper end portion 15b is inserted through the shaft portion 18b.
  • the upper end portion 15b is illustrated as being incapable of rotating with respect to the shaft portion 18a (upper closing member 11), but one end portion of the first torsion coil spring rotates relative to the closing member or the panel body.
  • one end portion of the first torsion coil spring may not be formed in a ring shape, and may be fixed to the closing member or the panel body by screws or welding.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
PCT/JP2019/003556 2018-02-06 2019-02-01 間仕切パネル WO2019155988A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112019000684.3T DE112019000684T5 (de) 2018-02-06 2019-02-01 Trennwand
CN201980010851.5A CN111655961B (zh) 2018-02-06 2019-02-01 空间分隔面板

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018019396A JP6968724B2 (ja) 2018-02-06 2018-02-06 間仕切パネル
JP2018-019396 2018-02-06
JP2018019395A JP6974203B2 (ja) 2018-02-06 2018-02-06 間仕切パネル
JP2018-019395 2018-02-06

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WO2019155988A1 true WO2019155988A1 (ja) 2019-08-15

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CN (1) CN111655961B (de)
DE (1) DE112019000684T5 (de)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230039798A1 (en) * 2021-08-04 2023-02-09 Bode - Die Tür Gmbh Door system for a public transport vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1193541A (ja) * 1997-09-24 1999-04-06 Shibutani:Kk 引き戸のシール装置
JP2000192753A (ja) * 1998-12-28 2000-07-11 Meiko:Kk ドアボトムの隙間閉鎖装置
JP2009108662A (ja) * 2007-11-01 2009-05-21 Okamura Corp 移動間仕切装置
KR20100008936U (ko) * 2009-03-03 2010-09-13 정장훈 출입문 안전장치
JP2018003280A (ja) * 2016-06-27 2018-01-11 コクヨ株式会社 可動間仕切壁

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5932709Y2 (ja) * 1979-11-24 1984-09-12 株式会社岡村製作所 吊支ドア−の下端固定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1193541A (ja) * 1997-09-24 1999-04-06 Shibutani:Kk 引き戸のシール装置
JP2000192753A (ja) * 1998-12-28 2000-07-11 Meiko:Kk ドアボトムの隙間閉鎖装置
JP2009108662A (ja) * 2007-11-01 2009-05-21 Okamura Corp 移動間仕切装置
KR20100008936U (ko) * 2009-03-03 2010-09-13 정장훈 출입문 안전장치
JP2018003280A (ja) * 2016-06-27 2018-01-11 コクヨ株式会社 可動間仕切壁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230039798A1 (en) * 2021-08-04 2023-02-09 Bode - Die Tür Gmbh Door system for a public transport vehicle

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CN111655961A (zh) 2020-09-11
DE112019000684T5 (de) 2020-10-15
CN111655961B (zh) 2022-05-27

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