WO2005042889A1 - 引戸 - Google Patents
引戸 Download PDFInfo
- Publication number
- WO2005042889A1 WO2005042889A1 PCT/JP2004/015996 JP2004015996W WO2005042889A1 WO 2005042889 A1 WO2005042889 A1 WO 2005042889A1 JP 2004015996 W JP2004015996 W JP 2004015996W WO 2005042889 A1 WO2005042889 A1 WO 2005042889A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slider
- lower rail
- slope
- sliding door
- slopes
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0682—Details, e.g. suspension or supporting guides for wings supported at the bottom on sliding blocks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/0656—Bottom guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/606—Accessories therefor
- E05Y2201/61—Cooperation between suspension or transmission members
- E05Y2201/612—Cooperation between suspension or transmission members between carriers and rails
- E05Y2201/614—Anti-derailing means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Definitions
- the present invention relates to a sliding door that supports a panel so as to be movable between an upper rail and a lower rail, and that can be pulled out and folded along the upper rail and the lower rail.
- a folding door used as a door such as a closet or a partition for appropriately dividing an indoor space is composed of a plurality of panels la-Id, as shown in FIG. And the panels la, lb and the panels lc, Id are pivotally connected via hinges 4.
- Each panel la-Id is provided with a lower slider (runner) 5 and an upper slider (runner) 6 at the center in the width direction, and the two sliders 5, 6 extend along the lower rail 2 and the upper rail 3. It is movably and rotatably supported.
- the C-shaped rail shown in FIG. 10 (a) has a configuration in which the slider is movably supported while preventing the slider from coming off upward by locking sides 7 projecting from both sides. And, in such a C-type rail, the height from the floor is required to be about 3 mm due to the demand for nolia-free.
- Patent Documents 1-4 disclose a rail that movably supports a slider or a roller.
- Patent Document 1 Japanese Patent Application Laid-Open No. 9-228722
- Patent Document 2 JP-A-10-46906
- Patent Document 3 JP-A-8-333947
- Patent Document 4 JP-A-54-77439
- Patent Document 1 discloses a rail that movably supports a roller. Force such as the rail has a large floor surface force and a protruding amount, which is not suitable for realizing a no-ria.
- Patent Literatures 2 and 3 disclose rails for supporting wheels, but do not disclose any function for preventing derailment.
- Patent Document 4 discloses a guide rail of an accordion curtain, but has a problem that the guide rail is easily deformed by a load of an upward force.
- a slider is attached to a lower portion of the panel, the slider is movably supported along the lower rail, and the slider and the lower rail prevent the slider from coming off the lower rail.
- the engaging means provided on the lower rail gradually becomes thicker downwardly on the upper surface of the lower rail and on the first slope which faces obliquely downward.
- the cross section was substantially triangular.
- the slider is provided with a second slope facing obliquely upward so as to face the first slope as the engaging means, and the second slope is formed from below with the second slope.
- the slider is engaged with one slope to prevent the slider from coming off the lower rail.
- the slider is provided with a pair of the second slopes
- the lower rail is provided with a pair of the first slopes
- the lower rail is provided with a second member on the first member.
- the first slope is provided on the first member, and the other is formed on the second member.
- the slider is provided with two engaging portions protruding downward, and
- the rail is provided with two locking grooves that movably support the engaging portions, the first slopes are provided on both sides of the locking grooves, and the first slopes are provided on the respective engaging portions.
- the opposing second slopes were provided respectively.
- the first slope is configured by a side surface of a frusto-conical roller rotatably supported by the panel in a horizontal direction.
- the lower rail is formed of an extruded aluminum member.
- FIG. 1 is a sectional view showing a first embodiment.
- FIG. 2 is a sectional view showing a second embodiment.
- FIG. 3 is a side view showing a second embodiment.
- FIG. 4 is a sectional view showing a third embodiment.
- FIG. 5 is a cross-sectional view showing a fourth embodiment.
- FIG. 6 is a sectional view showing the operation of the fourth embodiment.
- FIG. 7 is a cross-sectional view showing a configuration related to a fourth embodiment.
- FIG. 8 is a cross-sectional view showing a configuration related to a fourth embodiment.
- FIG. 9 is a front view showing a folding door.
- FIG. 10 (a) and (b) are cross-sectional views showing a conventional example of a lower rail.
- Panel A slider support device 12 is provided in the lower frame 11, and a slider 13 projects from the support device 12 below the lower frame 11.
- the support device 12 and the slider 13 are provided at the center in the width direction of each panel as in the conventional example shown in FIG.
- the slider 13 has an engagement recess 14 formed on the lower surface thereof, and a locking ridge 16 formed on the lower rail 15 so as to be able to pass through the engagement recess 14.
- the lower rail 15 is formed of an extruded aluminum member, and is exposed and attached on the floor surface 17. And it is formed so that the height from the floor 17 is about 3 mm!
- the locking ridge 16 has a flat upper surface, and has a cross-sectional shape formed on both sides thereof with slopes that move away from each other upward from below, that is, directional slopes 18 are formed diagonally downward. I have. Accordingly, the angle between the slope 18 and the bottom surface of the lower rail 15 is acute, and both side portions of the locking ridge 16 are downwardly urged to become gradually thicker engagement means having a triangular cross section.
- the engaging recess 14 has a shape corresponding to the locking ridge 16. That is, on both side surfaces of the engagement concave portion 14, slopes which are directed upward from below and are separated from each other, that is, inclined slopes 19 are formed diagonally upward.
- the slider 13 can move along the locking ridge 16, that is, the lower rail 15, and the slopes 18, 19 engage with each other. At the same time, the slider 13 is prevented from being pulled upward.
- an urging means for urging the slider 13 toward the lower rail 15 is provided in the support device 12.
- Slider 13 and lower rail 1 configured as above
- the panel can be movably supported along the lower rail 15.
- the slider 13 can be prevented from coming off the lower rail 15 by engaging the slopes 18 and 19 while lowering the height of the lower rail 15.
- both side portions of the locking ridge 16 have a triangular cross-section that gradually becomes thicker downward, sufficient strength can be secured. Therefore, even if a large load acts on the lower rail 15, the locking ridge 16 is not deformed.
- the slider 20 of the present embodiment is configured such that a truncated frustum-shaped roller is rotatably supported in a horizontal direction, and the side surface thereof is a directional slope 21 obliquely upward.
- a locking groove 23 is formed in the lower rail 22, and the side surface of the locking groove 23 is an obliquely downwardly directed slope 24.
- the opening width of the locking groove 23 is formed to be smaller than the width of the bottom surface and smaller than the diameter of the bottom surface of the slider 20.
- the panel can be movably supported along the lower rail 22.
- the slider 20 can be prevented from coming off the lower rail 22 by engaging the slopes 21 and 24 while lowering the height of the lower rail 22.
- both sides of the locking groove 23 have a shape that gradually becomes thicker in the downward direction, sufficient strength can be secured. Therefore, even if a large load acts on the lower rail 22 from above, the locking groove 23 is not deformed.
- FIG. 4 shows a third embodiment.
- This embodiment has a configuration in which the lower rail 25 is formed of two members, that is, first and second members 26 and 27, and a locking groove 28 similar to that of the second embodiment is formed. It was done.
- the second member 27 is screwed to the center of the first member 26 in the width direction.
- the locking groove 28 is formed by the slopes 29 formed on both sides of the first member 26 and the slopes 30 formed on both sides of the second member 27.
- FIG. 5 and FIG. 6 show a fourth embodiment.
- the number of slopes formed on the slider and the lower rail is doubled to prevent the lower rail from coming off the slider. It is intended to prevent it more reliably.
- slopes 33 are respectively formed on both sides of the locking groove 32 of the lower rail 31, and a slope 35 facing the slope 33 is provided below the slider 34.
- the sliders 34 can be prevented from coming off by engaging with each other.
- a predetermined gap is provided between the slopes 33 and 35. It is desirable to provide. Further, it is desirable that the slider 34 can be inserted into the locking groove 32 from above the lower rail 31.
- the slider 34 rarely moves straight in the central part in the locking groove 32, and usually moves while being in contact with one of the slopes 33. In such a case, if the interval between the slopes 33 and 35 is large, the slider 34 may come off from the lower rail 31 as shown in FIG.
- a pair of engaging portions 37a and 37b are provided below the slider 36, and the lower portions of the engaging portions 37a and 37b are provided on both sides in the thickness direction of the panel.
- the slopes 38a-38d are provided on each side.
- the slopes 38a-38d are convex surfaces that are curved diagonally upward and diagonally upward.
- the lower rail 41 is formed with two locking grooves 39a and 39b that movably support the engaging portions 37a and 37b. On both sides of the locking grooves 39a, 39b, opposing slopes 40a-40d are formed.
- the slopes 40a to 40d are diagonally downwardly directed concave surfaces facing the slopes 38a to 38d and curved in an arc shape.
- both sides of the opening of the locking grooves 39a and 39b have a substantially triangular cross section whose thickness gradually increases downward, sufficient strength can be ensured. Therefore, even if a large upward force acts on the lower rail 31, the locking grooves 39a and 39b are not deformed.
- the number of engagement grooves may be three or more, and the same number of engagement portions as the number of engagement grooves may be provided.
- the present invention is applicable to industries that manufacture doors such as closets or sliding doors used as partitions for appropriately dividing an indoor space, or for industries that use them.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005515141A JP4682040B2 (ja) | 2003-10-31 | 2004-10-28 | 引戸 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-373707 | 2003-10-31 | ||
JP2003373707 | 2003-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005042889A1 true WO2005042889A1 (ja) | 2005-05-12 |
Family
ID=34544159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/015996 WO2005042889A1 (ja) | 2003-10-31 | 2004-10-28 | 引戸 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4682040B2 (ja) |
WO (1) | WO2005042889A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1022034B1 (nl) * | 2014-06-30 | 2016-02-05 | Renson Sunprotection Projects Nv | Geleidingssysteem voor een schuifdeurinrichting |
US20170127555A1 (en) * | 2015-11-03 | 2017-05-04 | Hoffman Enclosures, Inc. | Mounting Arrangement and Method for Enclosure Panels |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102630905B1 (ko) * | 2023-09-05 | 2024-01-30 | 주식회사 이노핸즈 | 폴딩도어 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11159233A (ja) * | 1997-12-01 | 1999-06-15 | Enomoto Kinzoku Kk | 折り戸用のピボット装置 |
JP2000170432A (ja) * | 1998-12-09 | 2000-06-20 | Takahashi Kanamono Corp | 吊戸の下部ランナ構造 |
JP2001020587A (ja) * | 1999-07-09 | 2001-01-23 | Kazutaka Tajima | 戸車用案内レール |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH025035Y2 (ja) * | 1984-09-18 | 1990-02-07 | ||
JP3388675B2 (ja) * | 1996-04-24 | 2003-03-24 | ワイケイケイ株式会社 | 引き戸の下枠 |
-
2004
- 2004-10-28 WO PCT/JP2004/015996 patent/WO2005042889A1/ja active Application Filing
- 2004-10-28 JP JP2005515141A patent/JP4682040B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11159233A (ja) * | 1997-12-01 | 1999-06-15 | Enomoto Kinzoku Kk | 折り戸用のピボット装置 |
JP2000170432A (ja) * | 1998-12-09 | 2000-06-20 | Takahashi Kanamono Corp | 吊戸の下部ランナ構造 |
JP2001020587A (ja) * | 1999-07-09 | 2001-01-23 | Kazutaka Tajima | 戸車用案内レール |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1022034B1 (nl) * | 2014-06-30 | 2016-02-05 | Renson Sunprotection Projects Nv | Geleidingssysteem voor een schuifdeurinrichting |
US20170127555A1 (en) * | 2015-11-03 | 2017-05-04 | Hoffman Enclosures, Inc. | Mounting Arrangement and Method for Enclosure Panels |
US10512190B2 (en) * | 2015-11-03 | 2019-12-17 | Hoffman Enclosures, Inc. | System for mounting a panel within an enclosure |
Also Published As
Publication number | Publication date |
---|---|
JP4682040B2 (ja) | 2011-05-11 |
JPWO2005042889A1 (ja) | 2007-05-10 |
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