EP0985793A2 - Sliding door - Google Patents
Sliding door Download PDFInfo
- Publication number
- EP0985793A2 EP0985793A2 EP99307143A EP99307143A EP0985793A2 EP 0985793 A2 EP0985793 A2 EP 0985793A2 EP 99307143 A EP99307143 A EP 99307143A EP 99307143 A EP99307143 A EP 99307143A EP 0985793 A2 EP0985793 A2 EP 0985793A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- sliding
- door
- guide
- bars
- panels
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000005192 partition Methods 0.000 description 5
- 238000003287 bathing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
-
- 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
- E05D15/08—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane consisting of two or more independent parts movable each in its own guides
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
- A47K3/30—Screens or collapsible cabinets for showers or baths
- A47K3/34—Slidable screens
-
- 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
- E05D15/0647—Details, e.g. suspension or supporting guides for wings suspended at the top 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
- E05D15/066—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
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
- E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
- E05F2017/005—Special devices for shifting a plurality of wings operated simultaneously for sliding wings
-
- 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
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/122—Telescopic action
-
- 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
- E05Y2900/114—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for showers
-
- 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
- E05Y2900/14—Doors disappearing in pockets of a wall, e.g. so-called pocket doors
Definitions
- the present invention relates, in general, to sliding doors and, more particularly, to a sliding door capable of opening and closing an entrance, such as an entrance to a building or an entrance to a bathroom, and of partitioning the bathing area of the bathroom.
- doors for shielding persons from a dangerous working area such as welding work area, machine work area or coating work area, and opening and closing devices thereof.
- opening and closing devices of the doors are designed to be operated automatically or by hand.
- folding or retractable doors are preferably used as such devices since they not only occupy small spaces, but also allow wide entrances.
- the U.S. patent No 4,635,699 discloses a retractable safety shield, the shield being made of a plurality of telescopic support members.
- Parallel guide grooves are formed on one surface of opposite sides of a slot formed on a support member, while mating parallel ribs are formed on the other surface of each of the support members.
- the support members are slidably interconnected with one another by means of rivets through the slots to cause the guide ribs on one support member to slidably nest within the guide grooves of the adjacent support member.
- Flexible shields are attached to the lower edges of each of the guide members.
- this shield is problematic in that only a light weight panel, such as a rubber panel or plastic panel, should be used as a shield.
- the U.S. patent No. 2,658,571 discloses a folding door construction, capable of selectively opening and closing a wide entrance, such as an entrance to a hangar, by means of a plurality of rigid folding panels.
- the U.S. patent No. 1,960,860 discloses a sliding door, the sliding door having a plurality of folding and slidable panels, the panels being operated by a motor. Still, according to features of these door constructions, a relatively complex structure, in that rails and rollers have to be provided under each of the doors, is required. Therefore, these door constructions are problematic in being applied to places like a bathroom.
- a conventional bathroom generally comprises a bathtub, a washbasin and a toilet, installed in a certain area.
- a shower is taken in the bathtub, water and soapsuds are dispersed out of the bathtub around the bathroom, thus forcing a user to afterwards clean the whole bathroom.
- a method to separate the bathroom into a bathing area and the remaining area with a shower curtain, a partition or a sliding door, is practiced, thereby preventing dispersion of water and soapsuds to the remaining area.
- a shower curtain causes problems that the appearance of the bathroom is somewhat spoiled because a support bar should be transversely mounted in the bathroom and a bathing area is reduced because the lower portion of the shower curtain should be in the interior of a bathtub.
- the space of an entrance to the bathtub is reduced because the partition substantially blocks the entrance, and water and soapsuds are dispersed through the unblocked space because the partition may only partially block the entrance.
- the sliding door shown in Fig. 1 installation of the door is difficult because an upper frame, a lower frame and two side frames are needed in the installation.
- the sliding door blocks half the entrance to a bathtub in an opened position, the problem in that the entrance space is reduced still remains, as in the above-mentioned partition.
- walking and carrying baggage to the interior are interrupted by door frames because sliding grooves or rails are formed on a ceiling and a floor. Since the height of a bathroom differs from building to building, standardization of parts of the door is difficult, thus making the mass production of the door parts difficult.
- an object of the present invention is to provide a sliding door wherein an entrance through the opened sliding door is widened, mass production of the door parts and installation of a sliding door become easy, and walking and carrying baggage to the interior are not interrupted by door frames.
- the present invention provides a sliding door, comprising one or more door panels, and a sliding means being mounted to the door panels and allowing the door panels to slide, comprising a bracket having a longitudinal stopper guide slot and a guide groove, one or more sliding bars, individually having a longitudinal stopper guide slot and a guide groove, and one or more sliders, being inserted into the guide grooves, sliding within the guide grooves and having stoppers disposed within the stopper guide slots.
- the door includes a door case in the form of a box open at its both sides, the bracket being fixed to the door case.
- Fig. 2 is a perspective view showing a sliding door according to the first embodiment of this invention.
- the sliding door of this embodiment comprises a fixed door case 1 and three sliding door panel assemblies.
- the number of the sliding door panel assemblies is three, the number of the sliding door panel assemblies is not limited to three, but is variable. Therefore, the number of the sliding door panel assemblies may be four and the sliding door may comprise a fixed door case and a sliding door panel assembly.
- the sliding door may be made of glass, plastic and metal, the material of the sliding door is not limited to these.
- the sliding means 5 comprises a fixed bracket 15', one or more rod-shaped sliders 10 and one or more sliding bars 15.
- Each of the sliders 10 is interposed between and engages with the fixed bracket 15' and the sliding bar 15 or sliding bars 15.
- the slider 10 is formed with two projecting stoppers 12 and four guide projections 11, the projecting stoppers 12 preventing the slider 10 from being separated from the fixed bracket 15' and the sliding bar 15, the guide projections 11 allowing the slider 10 to engage with both the fixed bracket 15' and the sliding bar 15.
- Each of the fixed brackets 15' and the sliding bars 15 is formed with a stopper guide slot 19 and a guide groove 16, the guide slot 19 guiding the stopper 12, the guide groove 16 engaging with and guiding the slider 10.
- a pair of the sliding bars 15 is mounted along the upper end and the lower end of the door panel 2, while another pair of the sliding bars 15' is mounted along the upper end and the lower end of the door panel 3.
- the slider 10 should be long enough to hold the door panels 2, 3 and 4 without swing.
- two sliding means 5 are preferably mounted to both the upper and lower ends of the door panels 2, 3 and 4 for forcible support, one sliding means 5 may be selectively mounted to the upper or lower ends of the door panels 2, 3 and 4.
- Fig. 3 is a perspective view, showing a sliding means of the sliding door in Fig. 2.
- the sliding means is mounted along the lower ends of the sliding door panels 2, 3 and 4 shown in Fig. 2.
- the fixed bracket 15' and the sliding bar 15 are formed with the guide grooves 16, each of the guide grooves 16 having an upper, a lower and a side depressions.
- the sliding bars 15' and 15 are formed with the stopper guide slots 19, the stopper guide slot 19 being longitudinally formed along each of the sliding bars 15' and 15.
- the projecting stopper 12 is inserted into the stopper guide slot 19.
- Two stoppers 12 are formed on both ends of each of the sliders 10, respectively, while the stoppers 12 projecting in opposite directions.
- the stoppers 12 restrict the moving distance of the sliders 10 and the sliding bars 15, thereby allowing the sliding door to be fully retracted and to be properly extended.
- the length of the projecting stopper 12 is dimensioned to eliminate interference between the opposing stoppers 12.
- a roller 20 may be mounted to the exterior portion of the lower end of the outermost door panel assembly so as to prevent the door panel assemblies from swinging out of their path. Since the sliding means 5 has a firm structure, the roller 20 does not function to support the door panel assemblies, but functions to guide the door panel assemblies along their path. That is, the sliding means 5, connected in the way shown in Fig. 3 and above-described, is capable of supporting vertical loads exerted by the door panels 2, 3 and 4 and so the roller 20 is not necessary to support the door panel assemblies.
- a bearing may be provided on the slide way of the guide groove 16 for performing a smooth sliding action of the door panel assemblies.
- a coated bracket 15', coated sliding bars 15 and aluminum sliders 10 are employed, slide friction may be eliminated.
- the door case 1 is a box open at its both sides.
- the case 1 is secured to support surfaces, such as a side wall of a bathroom and the upper surface of a bathtub, by a securing means.
- the door case 1 is secured to the support surfaces of the bathroom using holding brackets.
- Fig. 4 is a sectioned view taken along a line A-A of Fig. 3, clearly showing the engagement of the bracket 15', the slider 10 and the sliding bar 15.
- the slider 10 is inserted into the guide grooves 16.
- the bracket 15' and the sliding bar 15 may be designed to have engaging projections 14, respectively.
- Fig. 5 shows a perspective view of a door panel assembly according to the second embodiment of this invention
- Fig. 6 is a perspective view of a sliding means mounted to the space between two door panels according to this embodiment.
- two parallel extending sliding bars, or upper and lower sliding bars 15c are mounted to the middle portion of each of the front and rear surfaces of the sliding door panel 2 while being spaced apart from each other.
- the lower surface of the upper sliding bar 15c and the upper surface of the lower sliding bar 15c are formed with guide projections 11, respectively.
- the guide projections 11 function to guide a slider 10b without swing.
- a stopper 18 for preventing the slider 10b from being separated and restricting the moving distance of the door panels, is formed on both side end portions of the door panel 2 while projecting in opposite directions.
- a fixed bracket (not shown) of the sliding means of this embodiment is constructed in the same way as that of the sliding bar 15c.
- Fig. 7 is a sectional view, showing two contacting sliding bars with bearings interposed between the two bars.
- Two opposing bearing grooves 21a and 21b are provided on the opposing contact surfaces of the sliding bars.
- a plurality of bearings are inserted into the grooves 21a and 21b so as to facilitate to open and close the sliding door.
- Fig. 8 is a perspective view, showing a door panel assembly according to the third embodiment of this invention.
- a sliding door panel 2 is divided into three panel parts 2a, 2b and 2c.
- Two integrated sliding bars 15a are respectively mounted to the spaces between two parts of the door panel 2.
- a longitudinal stopper guide slot 19 is transversely provided on the connecting portion of each of the integrated sliding bars 15a.
- a sliding door may consist of multiple door panel assembles, an entranceway through the opened sliding door.
- walking and carrying baggage to the interior are not interrupted by door frames because the door frames are not necessary to be installed.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Wing Frames And Configurations (AREA)
Abstract
Description
- The present invention relates, in general, to sliding doors and, more particularly, to a sliding door capable of opening and closing an entrance, such as an entrance to a building or an entrance to a bathroom, and of partitioning the bathing area of the bathroom.
- As well known to those skilled in the art, various types of doors for shielding persons from a dangerous working area, such as welding work area, machine work area or coating work area, and opening and closing devices thereof, are developed. Such opening and closing devices of the doors are designed to be operated automatically or by hand. Particularly, folding or retractable doors are preferably used as such devices since they not only occupy small spaces, but also allow wide entrances.
- Such conventional doors and opening and closing devices thereof are disclosed in U.S. patent Nos. 4,635,699, 2,658,571 and 1,960,860.
- Particularly, the U.S. patent No 4,635,699 discloses a retractable safety shield, the shield being made of a plurality of telescopic support members. Parallel guide grooves are formed on one surface of opposite sides of a slot formed on a support member, while mating parallel ribs are formed on the other surface of each of the support members. The support members are slidably interconnected with one another by means of rivets through the slots to cause the guide ribs on one support member to slidably nest within the guide grooves of the adjacent support member. Flexible shields are attached to the lower edges of each of the guide members. However, this shield is problematic in that only a light weight panel, such as a rubber panel or plastic panel, should be used as a shield.
- On the other hand, the U.S. patent No. 2,658,571 discloses a folding door construction, capable of selectively opening and closing a wide entrance, such as an entrance to a hangar, by means of a plurality of rigid folding panels. The U.S. patent No. 1,960,860 discloses a sliding door, the sliding door having a plurality of folding and slidable panels, the panels being operated by a motor. Still, according to features of these door constructions, a relatively complex structure, in that rails and rollers have to be provided under each of the doors, is required. Therefore, these door constructions are problematic in being applied to places like a bathroom.
- A conventional bathroom generally comprises a bathtub, a washbasin and a toilet, installed in a certain area. When a shower is taken in the bathtub, water and soapsuds are dispersed out of the bathtub around the bathroom, thus forcing a user to afterwards clean the whole bathroom. In order to eliminate such inconvenience, a method to separate the bathroom into a bathing area and the remaining area with a shower curtain, a partition or a sliding door, is practiced, thereby preventing dispersion of water and soapsuds to the remaining area. However, such a shower curtain causes problems that the appearance of the bathroom is somewhat spoiled because a support bar should be transversely mounted in the bathroom and a bathing area is reduced because the lower portion of the shower curtain should be in the interior of a bathtub. Regarding the partition, the space of an entrance to the bathtub is reduced because the partition substantially blocks the entrance, and water and soapsuds are dispersed through the unblocked space because the partition may only partially block the entrance. With regard to the sliding door shown in Fig. 1, installation of the door is difficult because an upper frame, a lower frame and two side frames are needed in the installation. Also, as shown in Fig.1, since the sliding door blocks half the entrance to a bathtub in an opened position, the problem in that the entrance space is reduced still remains, as in the above-mentioned partition. Further, walking and carrying baggage to the interior are interrupted by door frames because sliding grooves or rails are formed on a ceiling and a floor. Since the height of a bathroom differs from building to building, standardization of parts of the door is difficult, thus making the mass production of the door parts difficult.
- Additionally, another type of door installed in a bathroom is disclosed in U.S. patent No. 5,417,272. First and second doors are provided on both sides of a door frame, the first door overlapping with the second door, the overlapped first and second doors being rotated to the side wall of a bathroom. Therefore, this type of door causes problems that the structure and operation of the door is complex, the roller thereof rusts and installation of a rack is difficult.
- Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a sliding door wherein an entrance through the opened sliding door is widened, mass production of the door parts and installation of a sliding door become easy, and walking and carrying baggage to the interior are not interrupted by door frames.
- The present invention provides a sliding door, comprising one or more door panels, and a sliding means being mounted to the door panels and allowing the door panels to slide, comprising a bracket having a longitudinal stopper guide slot and a guide groove, one or more sliding bars, individually having a longitudinal stopper guide slot and a guide groove, and one or more sliders, being inserted into the guide grooves, sliding within the guide grooves and having stoppers disposed within the stopper guide slots.
- Preferably, the door includes a door case in the form of a box open at its both sides, the bracket being fixed to the door case.
- A known sliding door, and embodiments of the invention will now be described by way of example and with reference to the accompanying drawings, wherein:
- Fig. 1 is a front view, showing a known sliding door installed in a bathroom;
- Fig. 2 is a perspective view, showing a sliding door according to the first embodiment of this invention;
- Fig. 3 is a perspective view, showing a sliding means of the sliding door in Fig. 2;
- Fig. 4 is a sectioned view taken along a line A-A of Fig. 3;
- Fig. 5 is a perspective view, showing a door panel assembly according to the second embodiment of this invention;
- Fig. 6 is a perspective view, showing a sliding means mounted to the space between two door panels according to the second embodiment;
- Fig. 7 is a sectional view, showing two contacting sliding bars with bearings interposed between the bars;
- Fig. 8 is a perspective view, showing a door panel assembly according to the third embodiment of this invention.
-
- In the accompanying drawings, like elements are given like reference numerals.
- Fig. 2 is a perspective view showing a sliding door according to the first embodiment of this invention. As shown in Fig. 2, the sliding door of this embodiment comprises a fixed door case 1 and three sliding door panel assemblies. In this embodiment, although the number of the sliding door panel assemblies is three, the number of the sliding door panel assemblies is not limited to three, but is variable. Therefore, the number of the sliding door panel assemblies may be four and the sliding door may comprise a fixed door case and a sliding door panel assembly. Incidentally, although the sliding door may be made of glass, plastic and metal, the material of the sliding door is not limited to these.
- Three sliding
door panel means 5. The sliding means 5 comprises a fixed bracket 15', one or more rod-shaped sliders 10 and one or moresliding bars 15. Each of thesliders 10 is interposed between and engages with the fixed bracket 15' and thesliding bar 15 or slidingbars 15. Theslider 10 is formed with twoprojecting stoppers 12 and fourguide projections 11, theprojecting stoppers 12 preventing theslider 10 from being separated from the fixed bracket 15' and thesliding bar 15, theguide projections 11 allowing theslider 10 to engage with both the fixed bracket 15' and thesliding bar 15. Each of the fixed brackets 15' and thesliding bars 15 is formed with astopper guide slot 19 and aguide groove 16, theguide slot 19 guiding thestopper 12, theguide groove 16 engaging with and guiding theslider 10. A pair of thesliding bars 15 is mounted along the upper end and the lower end of thedoor panel 2, while another pair of the sliding bars 15' is mounted along the upper end and the lower end of thedoor panel 3. On the other hand, theslider 10 should be long enough to hold thedoor panels means 5 are preferably mounted to both the upper and lower ends of thedoor panels means 5 may be selectively mounted to the upper or lower ends of thedoor panels - Fig. 3 is a perspective view, showing a sliding means of the sliding door in Fig. 2. The sliding means is mounted along the lower ends of the sliding
door panels sliding bar 15 are formed with theguide grooves 16, each of theguide grooves 16 having an upper, a lower and a side depressions. Additionally, thesliding bars 15' and 15 are formed with thestopper guide slots 19, thestopper guide slot 19 being longitudinally formed along each of thesliding bars 15' and 15. Theprojecting stopper 12 is inserted into thestopper guide slot 19. Twostoppers 12 are formed on both ends of each of thesliders 10, respectively, while thestoppers 12 projecting in opposite directions. Thestoppers 12 restrict the moving distance of thesliders 10 and thesliding bars 15, thereby allowing the sliding door to be fully retracted and to be properly extended. The length of the projectingstopper 12 is dimensioned to eliminate interference between theopposing stoppers 12. - Additionally, a
roller 20 may be mounted to the exterior portion of the lower end of the outermost door panel assembly so as to prevent the door panel assemblies from swinging out of their path. Since the slidingmeans 5 has a firm structure, theroller 20 does not function to support the door panel assemblies, but functions to guide the door panel assemblies along their path. That is, the slidingmeans 5, connected in the way shown in Fig. 3 and above-described, is capable of supporting vertical loads exerted by thedoor panels roller 20 is not necessary to support the door panel assemblies. - Incidentally, a bearing may be provided on the slide way of the
guide groove 16 for performing a smooth sliding action of the door panel assemblies. However, when a coated bracket 15', coated slidingbars 15 andaluminum sliders 10 are employed, slide friction may be eliminated. - The door case 1 is a box open at its both sides. The case 1 is secured to support surfaces, such as a side wall of a bathroom and the upper surface of a bathtub, by a securing means. For example, the door case 1 is secured to the support surfaces of the bathroom using holding brackets.
- Fig. 4 is a sectioned view taken along a line A-A of Fig. 3, clearly showing the engagement of the bracket 15', the
slider 10 and the slidingbar 15. Theslider 10 is inserted into theguide grooves 16. As shown in the drawing, the bracket 15' and the slidingbar 15 may be designed to have engagingprojections 14, respectively. - Fig. 5 shows a perspective view of a door panel assembly according to the second embodiment of this invention, and Fig. 6 is a perspective view of a sliding means mounted to the space between two door panels according to this embodiment. In this embodiment, two parallel extending sliding bars, or upper and lower sliding
bars 15c, are mounted to the middle portion of each of the front and rear surfaces of the slidingdoor panel 2 while being spaced apart from each other. The lower surface of the upper slidingbar 15c and the upper surface of the lower slidingbar 15c are formed withguide projections 11, respectively. Theguide projections 11 function to guide aslider 10b without swing. Astopper 18 for preventing theslider 10b from being separated and restricting the moving distance of the door panels, is formed on both side end portions of thedoor panel 2 while projecting in opposite directions. A fixed bracket (not shown) of the sliding means of this embodiment, is constructed in the same way as that of the slidingbar 15c. - Fig. 7 is a sectional view, showing two contacting sliding bars with bearings interposed between the two bars. Two opposing bearing
grooves grooves - Fig. 8 is a perspective view, showing a door panel assembly according to the third embodiment of this invention. A sliding
door panel 2 is divided into threepanel parts bars 15a are respectively mounted to the spaces between two parts of thedoor panel 2. A longitudinalstopper guide slot 19 is transversely provided on the connecting portion of each of the integrated slidingbars 15a. - The operation according to the embodiment of this invention will be described hereinafter.
- All embodiments are similarly operated.
- When the
outermost door panel 4 is pulled outwardly, the remainingdoor panels outermost door panel 4 is pulled outwardly, theslider 10 is pulled outwardly and so thestopper 12 pulls thenext door panel 3 outwardly. This operation is repeated until the sliding door is completely extended. - When the
outermost door panel 4 is pushed inwardly, the remainingdoor panels outermost door panel 4 is pushed inwardly, theslider 10 is pushed inwardly and so thestopper 12 pushes thenext door panel 3 inwardly. This operation is repeated until the sliding door is completely retracted. - According to this invention, the below advantages may be provided.
- Since a sliding door may consist of multiple door panel assembles, an entranceway through the opened sliding door.
- Moreover, mass production of the door parts and installation of a sliding door become easy because door frames are not needed for the sliding door.
- Additionally, walking and carrying baggage to the interior are not interrupted by door frames because the door frames are not necessary to be installed.
Claims (9)
- A sliding door, comprising one or more door panels, and a sliding means being mounted to the door panels and allowing the door panels to slide, the sliding means comprising a bracket having a longitudinal stopper guide slot and a guide groove, one or more sliding bars, individually having a longitudinal stopper guide slot and a guide groove, and one or more sliders, being inserted into the guide grooves, sliding within the guide grooves and having stoppers disposed within the stopper guide slots.
- A sliding door according to claim 1 including a door case in the form of a box open at its both sides, the bracket being fixed to the door case.
- A sliding door according to claim 1, wherein the bracket and the sliding bars are provided with upper and lower engaging projections.
- A sliding door according to claim 3, wherein the bracket and the sliding bars are each provided with an upper or lower engaging projection.
- A sliding door according to any preceding claim, wherein the door includes a plurality of door panels, and a roller is mounted to the lower end of the outermost door panel.
- A sliding door according to any preceding claim, wherein the door panel is divided into multiple panel parts, with the sliding means being mounted between two adjacent parts of the door panel, thus securing the two adjacent parts together.
- A sliding door according to any preceding claim, wherein the sliding bar is divided into upper and lower sliding bars, the upper and lower sliding bars being provided on each surface of the door panel, with upper and lower surfaces of the upper and lower sliding bars being respectively formed with guide projections, and the slider engaging with the upper and lower sliding bars.
- A sliding door according to any preceding claim, wherein the stoppers are provided on the door panels.
- A sliding door according to any preceding claim, wherein a plurality of bearings are interposed between two contacting sliding bars.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19980037129 | 1998-09-09 | ||
KR9837129 | 1998-09-09 | ||
KR1019990006702A KR100363036B1 (en) | 1998-09-09 | 1999-02-27 | Sliding door |
KR9906702 | 1999-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0985793A2 true EP0985793A2 (en) | 2000-03-15 |
EP0985793A3 EP0985793A3 (en) | 2001-07-04 |
Family
ID=26634100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99307143A Withdrawn EP0985793A3 (en) | 1998-09-09 | 1999-09-09 | Sliding door |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0985793A3 (en) |
KR (1) | KR100363036B1 (en) |
CN (1) | CN1250132A (en) |
SG (1) | SG81304A1 (en) |
TW (1) | TW421692B (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817727A1 (en) * | 2000-12-07 | 2002-06-14 | Jean Jacques Rabineau | SHOWER SCREEN FOR SHOWER OR BATHTUB |
US7246411B2 (en) | 2003-12-19 | 2007-07-24 | Jeld-Wen, Inc. | Methods and systems for sliding windows and doors |
GB2460873A (en) * | 2008-06-13 | 2009-12-16 | Coram Showers Ltd | Connecting assembly for overlapping bath screens |
WO2011020930A1 (en) * | 2009-08-18 | 2011-02-24 | Rodrigo Catala Matjasic | Sliding door system |
EP2777463A1 (en) * | 2013-03-15 | 2014-09-17 | Kohler Co. | Shower track guide system |
EP2369115A3 (en) * | 2010-03-23 | 2016-08-17 | Alcoa Aluminium Deutschland, Inc. | Lift protection for sliding windows or sliding doors |
NL1042441B1 (en) * | 2017-06-26 | 2019-01-07 | Cakir Mehmet | Bottom frame for a sliding door, equipped with sliding door carriers |
WO2019227120A1 (en) * | 2018-05-28 | 2019-12-05 | Erskine-Smith Contracting Pty. Ltd. | Sliding door and sliding door mechanism |
US11187020B2 (en) | 2015-09-07 | 2021-11-30 | Ikea Supply Ag | Sliding screen sliding system |
US11229286B2 (en) | 2015-09-07 | 2022-01-25 | Ikea Supply Ag | Drawer, and a drawer sliding system for such drawer |
US11332685B2 (en) | 2017-03-03 | 2022-05-17 | Ikea Supply Ag | Furniture lubricant |
CN114876322A (en) * | 2022-05-16 | 2022-08-09 | 苏州金螳螂建筑装饰股份有限公司 | Assembled design structure of complicated hidden door of open in superelevation |
US11578754B2 (en) | 2015-09-07 | 2023-02-14 | Ikea Supply Ag | Low friction slide member |
US11933358B2 (en) | 2017-03-03 | 2024-03-19 | Ikea Supply Ag | Furniture rotary system having reduced friction, and a piece of furniture comprising such system |
US12098747B2 (en) | 2015-09-07 | 2024-09-24 | Ikea Supply Ag | Low friction slide member |
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EP2744706A1 (en) * | 2011-08-17 | 2014-06-25 | BE Aerospace, Inc. | Aircraft interior door assembly |
US8720827B2 (en) * | 2012-09-25 | 2014-05-13 | The Boeing Company | Dual function lavatory door |
CN103452412A (en) * | 2013-08-30 | 2013-12-18 | 江苏农林职业技术学院 | Hardware for double sliding door linkage |
EP3568559B1 (en) * | 2017-01-14 | 2021-09-22 | B/E Aerospace, Inc. | Telescoping aircraft panel door |
CN108553005A (en) * | 2017-12-04 | 2018-09-21 | 佛山市南海区格蕾斯洁具有限公司 | A kind of new-type bathtub screen |
CN110397382B (en) * | 2018-07-27 | 2024-04-26 | 襄阳市思想机电科技有限公司 | Multi-link mechanism |
CN108868498B (en) * | 2018-07-27 | 2024-03-26 | 襄阳市思想机电科技有限公司 | Auxiliary door of one-way door |
CN108868499B (en) * | 2018-07-27 | 2023-09-19 | 襄阳市思想机电科技有限公司 | Auxiliary door of one-way door |
CN109683673B (en) * | 2018-11-14 | 2022-05-27 | 合肥市航嘉电子技术有限公司 | Case with foldable sliding door and using method thereof |
CN110230456A (en) * | 2019-07-07 | 2019-09-13 | 泰州市毕加锁科技有限公司 | Door leaf concealed sliding door |
CN111946073A (en) * | 2020-08-25 | 2020-11-17 | 李志兴 | Quick installation and dismantlement formula construction platform |
CN113928392A (en) * | 2021-11-24 | 2022-01-14 | 开封市宏泰建筑工程有限公司 | Carrying frame is built in room |
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DE2555755C3 (en) * | 1975-12-11 | 1985-07-11 | ONI-Metallwarenfabriken Günter & Co, 4973 Vlotho | Sliding door for separating a shower, a bath or the like. from the rest of the room |
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GB2171132A (en) * | 1985-02-15 | 1986-08-20 | Acmetrack Ltd | Guide for sliding doors |
JPS63118478A (en) * | 1986-08-29 | 1988-05-23 | 古屋 誠 | Structure of supporter connecting switch to rail |
DE3811694A1 (en) * | 1988-04-07 | 1989-10-19 | Artweger Ges M B H | Boundary of a shower space |
FR2683138B1 (en) * | 1991-11-05 | 1994-01-21 | Algue Sa | SHOWER OR BATH SCREEN, PROVIDED WITH A TELESCOPIC ARM ON WHICH THREE WINDOWS ARE FIXED, OF WHICH THE MOVEMENT OF TWO OF THEM IS PROPORTIONAL, RELATIVE TO THE OTHER. |
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- 1999-02-27 KR KR1019990006702A patent/KR100363036B1/en not_active IP Right Cessation
- 1999-09-08 TW TW088115599A patent/TW421692B/en not_active IP Right Cessation
- 1999-09-08 SG SG9904429A patent/SG81304A1/en unknown
- 1999-09-09 EP EP99307143A patent/EP0985793A3/en not_active Withdrawn
- 1999-09-09 CN CN99118822A patent/CN1250132A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US1960860A (en) | 1931-08-05 | 1934-05-29 | Allen Drew Company | Sliding door |
US2658571A (en) | 1950-03-10 | 1953-11-10 | Frederick A Guth | Folding door construction for wide doorways |
US4635699A (en) | 1984-04-06 | 1987-01-13 | Covenant Manufacturing Co. | Retractable safety shield |
US5417272A (en) | 1993-07-02 | 1995-05-23 | Sterling Plumbing Group, Inc. | Bathing door unit |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817727A1 (en) * | 2000-12-07 | 2002-06-14 | Jean Jacques Rabineau | SHOWER SCREEN FOR SHOWER OR BATHTUB |
US7246411B2 (en) | 2003-12-19 | 2007-07-24 | Jeld-Wen, Inc. | Methods and systems for sliding windows and doors |
GB2460873A (en) * | 2008-06-13 | 2009-12-16 | Coram Showers Ltd | Connecting assembly for overlapping bath screens |
GB2460873B (en) * | 2008-06-13 | 2012-09-05 | Coram Showers Ltd | Connecting assembly, and bath screen comprising same |
WO2011020930A1 (en) * | 2009-08-18 | 2011-02-24 | Rodrigo Catala Matjasic | Sliding door system |
EP2369115A3 (en) * | 2010-03-23 | 2016-08-17 | Alcoa Aluminium Deutschland, Inc. | Lift protection for sliding windows or sliding doors |
US10213060B2 (en) | 2013-03-15 | 2019-02-26 | Kohler Co. | Shower track guide system |
EP2777463A1 (en) * | 2013-03-15 | 2014-09-17 | Kohler Co. | Shower track guide system |
US9839330B2 (en) | 2013-03-15 | 2017-12-12 | Kohler Co. | Shower track guide system |
US11229286B2 (en) | 2015-09-07 | 2022-01-25 | Ikea Supply Ag | Drawer, and a drawer sliding system for such drawer |
US11187020B2 (en) | 2015-09-07 | 2021-11-30 | Ikea Supply Ag | Sliding screen sliding system |
US11578754B2 (en) | 2015-09-07 | 2023-02-14 | Ikea Supply Ag | Low friction slide member |
US12098747B2 (en) | 2015-09-07 | 2024-09-24 | Ikea Supply Ag | Low friction slide member |
US11332685B2 (en) | 2017-03-03 | 2022-05-17 | Ikea Supply Ag | Furniture lubricant |
US11933358B2 (en) | 2017-03-03 | 2024-03-19 | Ikea Supply Ag | Furniture rotary system having reduced friction, and a piece of furniture comprising such system |
NL1042441B1 (en) * | 2017-06-26 | 2019-01-07 | Cakir Mehmet | Bottom frame for a sliding door, equipped with sliding door carriers |
WO2019227120A1 (en) * | 2018-05-28 | 2019-12-05 | Erskine-Smith Contracting Pty. Ltd. | Sliding door and sliding door mechanism |
CN114876322A (en) * | 2022-05-16 | 2022-08-09 | 苏州金螳螂建筑装饰股份有限公司 | Assembled design structure of complicated hidden door of open in superelevation |
Also Published As
Publication number | Publication date |
---|---|
KR20000012166A (en) | 2000-03-06 |
EP0985793A3 (en) | 2001-07-04 |
TW421692B (en) | 2001-02-11 |
SG81304A1 (en) | 2001-06-19 |
CN1250132A (en) | 2000-04-12 |
KR100363036B1 (en) | 2002-12-11 |
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