CN100528045C - Profile of sliding door roller assembling - Google Patents

Profile of sliding door roller assembling Download PDF

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Publication number
CN100528045C
CN100528045C CN03825992.3A CN03825992A CN100528045C CN 100528045 C CN100528045 C CN 100528045C CN 03825992 A CN03825992 A CN 03825992A CN 100528045 C CN100528045 C CN 100528045C
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CN
China
Prior art keywords
sliding panel
track
sliding
type bar
carriage
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.)
Expired - Fee Related
Application number
CN03825992.3A
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Chinese (zh)
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CN1741764A (en
Inventor
阿莫斯·哈尔佛
莫迪凯·哈拉里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARDOOR MECHANISM PRODUCION LT
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HARDOOR MECHANISM PRODUCION LT
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Publication date
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Publication of CN1741764A publication Critical patent/CN1741764A/en
Application granted granted Critical
Publication of CN100528045C publication Critical patent/CN100528045C/en
Anticipated expiration legal-status Critical
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/066Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E05D15/0669Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Wing Frames And Configurations (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lubricants (AREA)

Abstract

The present invention provides a new sliding assembly for a sliding closure. The present invention is constructed of two metal profiles mounted on each side wall of sliding closure and guiding bars for sliding on said rail. The profiles design includes a rail which length, is adjusted to the sliding closure height. The lower sliding bar is attached to a roller, which slides along the lower track of the closure. The second sliding bar is attached to the guiding bar for sliding along the upper track of the closure. An elastic stretching means connects between the lower sliding bar and the profile.

Description

The sliding door pulley gear
Technical background
The present invention relates to the sliding door that utilizes pulley to move forward and backward in orbit.This device is well-known in the prior art, and goes through many modifications and make that the slip of this door is freer more efficient.
Some problems that sliding door apparatus is run in the past comprise defective and other obstacle of track, thereby these can cause sliding door to be stuck being difficult to move or de-orbit.A well-known scheme that addresses this problem is exactly the spring of structure based on pulley gear, and it surmounts obstacles wheel or small variation is arranged and then guide described door freely to pass through track.
Another factor that influences the functional level of sliding door pulley gear is adjustable and easy-to-install level.No. 5845363 United States Patent (USP) described and a kind ofly has been easy to construct, the device of low cost, and this device contains the adjusting device that a kind of user is easy to accept.The 4th, 253, No. 278 United States Patent (USP) has been described a kind of similar device.After installing this device, can regulate this height of devices according to track.
The 3rd, 959, No. 849 United States Patent (USP) has been described another kind of pulley gear, and it discloses a kind of device that specialist tools or skilled worker can install that need not.This device is characterised in that and is equipped with the mobile stable protuberance that makes door in the pulley yoke side.
The shortcoming of said apparatus is described pulley installation process complexity, and all will adjust pulley gear to the sliding door of each type.But the present invention makes the pulley gear of simple structure be applicable to various types of sliding doors by adding extra adjustment component, thereby provides a kind of simple solution for this problem.If desired, this will help to utilize sliding door apparatus or replacement worn part to make building structure become simple and easy.
In addition, slide construction of the prior art is as sliding door external component structure, and damage and possibility are insecure easily.
Therefore, the main purpose of the present invention carriage that is to avoid these limitation of prior art and simple and stable is provided.
Summary of the invention
The present invention provides a kind of new carriage for the sliding door cover, it comprises: be contained in two metal profile on each sidewall of sliding closure, the design of described type bar comprises that Guide rollers that a track length can transfer to the track of sliding closure height, one and roll along the lower railway of cover, one are connected the guide plate that is used on getting on the right track sliding along getting on the right track, one by pressure apparatus and are connected and are used for first sliding panel that slides along lower railway and one on the pulley and are connected and are used for second sliding panel that slides along getting on the right track on the guide plate; The elastic stretching device, it is used at least one described sliding panel is connected with described type bar; And can adjust fastener, its described elastic device that makes that is installed on the described type bar remains on the position of compressive state, makes the best external position that can limit at least one sliding panel.
Brief Description Of Drawings
According to subsequently a preferred embodiment of the present invention and with reference to respective drawings, can more clearly understand these and other feature and advantage of the present invention.Wherein:
Fig. 1 is a perspective view of the present invention;
Fig. 2 is an amplification front elevation of the present invention;
Fig. 3 is the detailed cross section of the present invention;
Fig. 4 a is mounted in the amplification front elevation of the lower slider plate in the described metal profile;
Fig. 4 b is the enlarged perspective of lower slider board component;
Fig. 4 c is the enlarged perspective of upper sliding plate;
Fig. 4 d is the enlarged perspective that does not comprise the block of trip bolt;
Fig. 5 is the amplification plan view of metal profile;
Fig. 6 a is connected to process schematic diagram on getting on the right track with upper sliding plate;
Fig. 6 b and 6c figure are with the process schematic diagram of upper sliding plate from the dismounting of getting on the right track;
Fig. 7 a is the amplification front elevation of upper sliding plate;
Fig. 7 b is the enlarged side view of upper sliding plate;
Fig. 7 c is the amplification plan view of upper sliding plate;
Fig. 8 a is the amplification front elevation of lower slider plate;
Fig. 8 b is the amplification plan view of lower slider plate;
Fig. 8 c is the enlarged side view of lower slider plate;
Fig. 9 a is the amplification front elevation figure of block;
Fig. 9 b is the amplification plan view of block;
Fig. 9 c is that cross section is overlooked in the amplification of block;
Fig. 9 d is the enlarged side view figure of block;
Figure 10 is an alternative structure of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED
The invention provides a kind of new pulley gear that is used for the sliding door track.This device has a particular structure, and simple adjustment of its assembly just can be adapted with sliding door and closet, cabinet or any built-in separately track that other is equipped with slide door structure of different size.
Provided the critical piece of this pulley gear among Fig. 1, and be described below.
This device has two identical metal profile (103) that can be installed on each side of sliding door (100), and this is a unique components of the present invention.
Carriage of the prior art is an external component, is installed on the sliding door bottom.According to the present invention, carriage is installed in the type bar, thereby stable slide construction is provided.
After taking into account and be easy to installation property and be installed to sliding door, these type bars make sliding door further obtain stable and reinforcing.Made track (112) at each metal profile lateral parts.Two sliding panels (102 and 108) are designed to and can slide along track (112).Lower slider plate (108) places the Lower Half of slip reveal and is connected with pulley (110), and its guided slidable door is by lower railway (111).Upper sliding plate (102) places the top of slip reveal, and is designed to and can and be connected on the sliding door along described in the invention getting on the right track specially (101) guide wire type bar.
During assembling, be easy to upper sliding plate card pressure implantation site along getting on the right track.Yet for avoiding unnecessary derailing, described sliding panel only is designed to and can 45 be removed when spending leaving to get on the right track, and can not unload when it is connected with sliding door.Fig. 6 a and 6b have provided the process of installation and removal sliding panels respectively.This sliding panel also has a little pin, and it is used for before assembling sliding panel is fixing in position along metal profile.
The lower slider plate comprises several parts that help adjustable of the present invention and sliding door to be easy to move.Fig. 8 a and Fig. 8 b have provided the situation when these parts are installed and dismantled respectively.Pulley (110) the guided slidable plate that is positioned at sliding panel (108) bottom is by lower railway (111).In installation process of the present invention, adopt pressure that pulley is connected on each pin (805) of sliding panel.Centering on pulley center has the groove of a perforation, and it prevents derailing along a side roll of lower railway.Open one along the center of this groove and be used to the littler darker groove of reducing friction.
Can randomly on the sliding panel above the pulley, install and fix the pin (referring to Fig. 4 a and 4b) of plastic tape (801).This pin is inserted in the positioning hole corresponding (802) of sliding panel, just this pin is connected on the sliding panel.Described band is designed to be in the scope of the outer groove of pulley and can removes dust and other little barrier when sliding door moves.
Adjusting device (106) places the top of lower slider plate (108).The height that this device is used for balance lower slider plate makes it be suitable for the specific door track structure.It comprises that one is positioned at the screw (803) at top and the little bar (804) that is passed its center.
The lower slider plate also has a disc spring (107), and this disc spring is connected with bar (804) by the hook of an end, and the bottom of hook and metal profile (103) by the other end is connected.This disc spring provides retractility for sliding panel, makes sliding door no matter lower railway (111) lining has any obstacle to be free to slide.
Top in lower slider plate (108), block (104) place in the track of metal profile (103) and are fixed on the mobile of limit slippage plate (108) on the metal profile with screw (105).
The metal profile of this device is configured on the stock.The carpenter that pulley gear is installed can cut into virtually any size with bar, the metal profile track length is adjusted to the height of sliding door.Securing member can place any position along the slip reveal, and it can be adjusted to the size of the employed specific track of this structure.Subsequently, the present invention just can adjust the height of sliding door like a cork by the screw that turns the control and regulation device.
The present invention can construct according to different designs shown in Figure 10.
According to alternative design, this device comprises two metal profile (10.01) that are installed on each sidewall of sliding door (10.00).This metal profile is partly made along the track of sidewall (10.02).Two sliding panels are designed to and can slide along track (10.02).First sliding panel (10.4) places the latter half of sliding door side wall and is connected with pulley (10.06), and its guided slidable door is by lower railway (10.03).Second sliding panel (10.05) places the top of sliding door side wall, and is connected with the guide plate (10.07) of sliding door top, and it slides along get on the right track (10.08).
In the top of lower slider plate (10.04) is adjusting device (10.09).This adjusting device places in the groove of metal profile (10.01) by adjusting screw (10.10) control.This device is designed to make two sliding panels (10.04 and 10.05) balance.
Two disc springs (10.11 and 10.12) are connected each sliding panel with metal profile.Had retractility like this, made sliding door no matter track (10.03) lining has any obstacle to be free to slide.Securing member (10.13) places the position of the mobile block of limit slippage plate (10.04,10.05).
The metal profile of this device (10.02) can be configured on the stock.The carpenter that pulley gear is installed can cut into virtually any size with bar, makes the metal profile track length be adjusted to the height of sliding door.Securing member (10.13) can place along any position of sliding door side wall (10.00), and it can be adjusted to the size of the employed specific track of this structure (10.03).Subsequently, the present invention just can adjust the height of sliding door like a cork by the screw (10.10) that turns control and regulation devices (10.09).
Though top explanation contains many particularity, these should not be considered as limiting the scope of the present invention, and should be as preferred embodiment.In this scope, those skilled in the art can imagine the version that other are possible.Therefore, scope of the present invention should not determined by embodiment, and should be determined by claim of enclosing and legal equivalents thereof.

Claims (18)

1, a kind of carriage that is used for sliding door comprises:
Be installed in two metal profile on each sidewall of sliding door, each described type bar contains track, and the length adjustment of wherein said track is to the height of described sliding door;
Leading block along the lower railway rolling;
Along the guide plate that gets on the right track and slide, wherein said guide plate is connected on described getting on the right track by compression tools;
Be connected with described pulley and be used for first sliding panel that slides along the bottom of described track;
Be connected with described guide plate and be used for second sliding panel that slides along the top of described track;
Be used at least one elastic stretching device that is connected with described type bar with described first sliding panel and described second sliding panel; And
Be installed in the track of described type bar and be screwed block on metal profile, so that can limit moving of at least one described sliding panel.
2, the described carriage of claim 1, an end of wherein said elastic stretching device is connected on first sliding panel by fastener, and the relative other end is connected on the described type bar by hook device.
3, the described carriage of claim 1, wherein said elastic stretching device is connected with described type bar with described first sliding panel by fastener.
4, the described carriage of claim 1, an end of wherein said elastic stretching device is connected on described second sliding panel by fastener, and the relative other end is connected on the described type bar by hook device.
5, the described carriage of claim 1, wherein said elastic stretching device is connected with described type bar with described second sliding panel by fastener.
6, the described carriage of claim 1, the upper edge of wherein said guide plate is designed to be fit to described getting on the right track, so that described guide plate in the upright position by adopting compression tools to be connected on described the getting on the right track, and rotate 45 when spending and the disengaging of getting on the right track relative to described getting on the right track when described guide plate.
7, the described carriage of claim 1, wherein said first sliding panel design contains a pin that is in the latter half, and described pin is used to install pulley.
8, the described carriage of claim 1, wherein said leading block also comprise the rubber belt that places described pulley top, and described band is used to clean the pulley groove.
9, the described carriage of claim 8 has wherein been opened one and has been used to reduce the littler darker groove that rubs along the center of described pulley groove.
10, the described carriage of claim 1, wherein said second sliding panel comprises the little pin that is positioned at described second sliding panel side the first half, described pin is used in installation process described second sliding panel being remained on the top of described track.
11, the described carriage of claim 1, wherein said first sliding panel also comprises the adjusting device that is positioned at its top.
12, a kind of method that is used for installing sliding system on sliding door said method comprising the steps of:
Cut two metal profile, wherein said type bar length transfers to described sliding door height, and the design of described type bar contains track;
Described two metal profile are installed on each sidewall of described sliding door;
Can adjust fastener and be connected to described type bar, thereby define at least one move in first sliding panel and second sliding panel;
Described first sliding panel is connected on the track of described type bar, is slided in its bottom along track, wherein said first sliding panel is connected on the leading block device;
Described second sliding panel is connected on the track of described type bar, is slided in its top along track, wherein said second sliding panel is connected with guide plate; And
Wherein, in described first sliding panel and described second sliding panel at least one is connected to described type bar by the elastic stretching device, one end of described elastic stretching device adopts fastener to be connected on the described sliding panel, and the relative other end adopts hook device to be connected on the described type bar.
13, the described method of claim 12, the upper end of wherein said guide plate by pressure apparatus be connected to get on the right track on.
14, the described method of claim 12, the upper end of wherein said guide plate are separated with track when spending rotating 45 relative to getting on the right track.
15, the described method of claim 12 wherein by it being installed on the pin that is positioned at the described first sliding panel Lower Half exerting pressure on the described leading block, thereby is connected described leading block with described first sliding panel.
16, the described method of claim 12 also comprises the step that rubber belt is connected with described first sliding panel that is positioned at described leading block top, and described band is used to clean the pulley groove.
17, the described method of claim 16 has wherein been opened one and has been used to reduce the littler darker groove that rubs along the center of described pulley groove.
18, the described method of claim 12 is being connected to described second sliding panel in the process of described track, and described second sliding panel is to be hooked on the described type bar by the little pin in described second sliding panel side the first half.
CN03825992.3A 2002-12-20 2003-06-18 Profile of sliding door roller assembling Expired - Fee Related CN100528045C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43480802P 2002-12-20 2002-12-20
US60/434,808 2002-12-20

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CN1741764A CN1741764A (en) 2006-03-01
CN100528045C true CN100528045C (en) 2009-08-19

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CN03825992.3A Expired - Fee Related CN100528045C (en) 2002-12-20 2003-06-18 Profile of sliding door roller assembling

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EP (1) EP1585414B1 (en)
JP (1) JP4764634B2 (en)
CN (1) CN100528045C (en)
AT (1) ATE486504T1 (en)
AU (1) AU2003241132A1 (en)
CA (1) CA2510769C (en)
DE (1) DE60334848D1 (en)
DK (1) DK1585414T3 (en)
ES (1) ES2357514T3 (en)
MX (1) MXPA05006695A (en)
PT (1) PT1585414E (en)
WO (1) WO2004056244A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109312588A (en) * 2016-04-10 2019-02-05 哈拉里·莫迪凯 Without step sliding door system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7246411B2 (en) 2003-12-19 2007-07-24 Jeld-Wen, Inc. Methods and systems for sliding windows and doors
IL184860A (en) * 2007-07-26 2012-04-30 Amos Halfon Automated coupling mechanism for sliding doors of a storage unit
DE102010023443B4 (en) * 2010-06-11 2014-03-13 Gerd Lämmermann Additional door, especially insect screen door
KR101045298B1 (en) 2011-03-17 2011-06-29 정백성 Slinding door for cold storage warehouse
EP2870311A4 (en) * 2012-06-25 2016-03-16 Hardoor Top Design & Technology Ltd Engagement mechanism for engaging a roller with a lower track of a sliding door
CN108590405B (en) * 2018-06-05 2019-12-24 温州欧之伦建筑五金有限公司 Door and window pulley assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040391A (en) * 1958-07-29 1962-06-26 Robert M Saunders Adjustable roller assembly
US3281993A (en) * 1964-05-12 1966-11-01 Ador Corp Reversible sliding door and window construction
GB1073653A (en) * 1965-01-19 1967-06-28 Remploy Ltd Improvements in suspensions for sliding doors
US3530618A (en) * 1968-10-09 1970-09-29 Panascope Inc Composite door and window construction
US3748784A (en) * 1971-10-06 1973-07-31 Superseal Corp Sliding glass panel
US3852916A (en) * 1972-12-11 1974-12-10 American Shower Door Co Sliding door assembly
US3959849A (en) * 1975-08-08 1976-06-01 Miller Industries, Inc. Roller assembly for sliding doors
US4014378A (en) * 1976-08-09 1977-03-29 United States Gypsum Company Structure for slidable doors having glide retainer integral with door panel
JPS53131639U (en) * 1977-03-26 1978-10-19
CA1126580A (en) * 1979-03-20 1982-06-29 Raymond Dallaire Roller device for a sliding closure
US4478006A (en) * 1983-08-11 1984-10-23 L. E. Johnson, Inc. Sliding door frame corner lock
ES279807Y (en) * 1984-06-07 1986-04-01 Diego De Miguel Adolfo PERFECTED STRUCTURE IN SLIDING DOORS FOR CABINETS
US5119872A (en) * 1991-07-30 1992-06-09 Jw Window Components, Inc. Arcuately adjustable roller and corner key for sliding screen door
ES1018601Y (en) * 1991-09-27 1994-04-16 Adose S A LOWER FITTING FOR SLIDING DOOR ASSEMBLIES.
US5349783A (en) * 1993-02-26 1994-09-27 The Stanley Works Twin wheel guide for sliding doors
FR2712211B1 (en) * 1993-11-09 1996-01-12 Cherel Alain Device for cleaning a wheel groove or a raceway.
US5671502A (en) * 1996-05-29 1997-09-30 Ezman; Lucian S. Roller mechanism for a sliding door
US5845363A (en) * 1997-05-22 1998-12-08 Quanex Corporation Adjustable roller assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109312588A (en) * 2016-04-10 2019-02-05 哈拉里·莫迪凯 Without step sliding door system
CN109312588B (en) * 2016-04-10 2021-09-28 哈拉里·莫迪凯 Stepless sliding door system

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Publication number Publication date
DE60334848D1 (en) 2010-12-16
WO2004056244A3 (en) 2004-08-12
EP1585414B1 (en) 2010-11-03
JP4764634B2 (en) 2011-09-07
EP1585414A2 (en) 2005-10-19
ATE486504T1 (en) 2010-11-15
WO2004056244A2 (en) 2004-07-08
EP1585414A4 (en) 2009-05-13
DK1585414T3 (en) 2011-02-21
CN1741764A (en) 2006-03-01
CA2510769A1 (en) 2004-07-08
AU2003241132A1 (en) 2004-07-14
PT1585414E (en) 2011-02-08
CA2510769C (en) 2012-01-24
JP2006521476A (en) 2006-09-21
MXPA05006695A (en) 2006-03-30
ES2357514T3 (en) 2011-04-27

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