CN1195145C - Obstacle-free lower guide unit for sliding door - Google Patents
Obstacle-free lower guide unit for sliding door Download PDFInfo
- Publication number
- CN1195145C CN1195145C CNB021384290A CN02138429A CN1195145C CN 1195145 C CN1195145 C CN 1195145C CN B021384290 A CNB021384290 A CN B021384290A CN 02138429 A CN02138429 A CN 02138429A CN 1195145 C CN1195145 C CN 1195145C
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- China
- Prior art keywords
- door
- guide rail
- guide pillar
- door leaf
- lower guideway
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- 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 - Lifetime
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- 238000009434 installation Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 229920003266 Leaf® Polymers 0.000 description 35
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Gates (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The present invention relates to a lower barrier-free guide rail device for moving a door, which belongs to the technical field of the move of the door. The present invention is composed of a guide post 6, a lower guide rail body 1, a guide bumper pin 2, a linking beam 3, a restoring spring 4 and a groove guide rail 5 at the lower end of a door leaf, wherein the guide post 6 and the guide bumper pin 2 are fixedly arranged on the linking beam 3, and can slide from top to bottom in the lower guide rail body 1; the guide post 6 is arranged in the groove guide rail 5 at the lower end of the door leaf. The present invention has the advantages that after the door is closed and the door leaf stops, the door is reliably guided and positioned by the guide bumper pin 2, and the normal operation and the use function of the door are ensured. When the door is opened, the guide bumper pin 2 automatically immerge slides into the lower guide rail body, the ground of a sliding door passage has no protruded barrier. The present invention has the advantages of fully mechanical automatic control, simple structure, easy installation, safety, reliability and trouble-free service for a long time. The present invention can be applied to occasions with high service requirements, such as vehicle sliding doors with tracks, urban vehicle station sliding doors with tracks, lift sliding doors, operating room sliding doors, etc.
Description
Technical field
What the present invention relates to is a kind of accessible lower guideway device that is used to move door, belongs to the gate technique field of moving.
Background technology
For making to move reliable guide-localization is arranged in the Men Zaiguan closed procedure, the locating guide device of lower guideway will be set usually.Locating guide device relies on and places that protrude the doorframe bottom or recessed lower guideway to match with the recessed or protruding sliding block in door leaf lower end, and this can not only play the positioning and guiding effect, the more important thing is the active force that can resist perpendicular to door leaf, guarantees the normal utilization of door.But doorframe bottom defective recessed or that protrusion causes is apparent, and the concave type lower guideway is easily deposited rubbish, and the convex type lower guideway then influences passing through of people or thing.
Summary of the invention
The objective of the invention is to defective, propose a kind of brand-new design, with the concealed guide locating device provided accessible lower guideway device that door leaf is carried out guide-localization at above-mentioned existence.Its key is that the guiding backing pin that door is hidden in the lower guideway body rises when closing, motion is led and closed the back at door door leaf is positioned to door leaf; The guiding backing pin is hidden in the lower guideway body when door is opened certain distance, does not hinder personnel and object to pass through.Technical solution of the present invention: be by guide pillar, the lower guideway body, the guiding backing pin, the interlock beam, back-moving spring, door leaf lower end groove guide rail is formed, described accessible lower guideway is meant in current zone does not set guide rail, and in the door direction of motion, the guiding backing pin be arranged on interlock on the beam with current regional corresponding position, wherein back-moving spring is below guide pillar and interlock beam, guide pillar and guiding backing pin are fixedly mounted on the top of interlock beam, the interlock beam is arranged in the lower guideway body and can moves up and down in the lower guideway body, the upper end of guide pillar is in the groove guide rail of door leaf lower end, the inclined-plane of groove guide rail is set on the end opposite with the direction of closing the door of groove guide rail, its inclined-plane is directed downwards extension from the upper surface of groove guide rail towards closing the door, and the position of guide pillar on the door body direction of motion is corresponding with the upper end, inclined-plane of at closing time groove guide rail, after the door body is closed to the lower end on the inclined-plane that makes guide pillar be in door leaf lower end groove guide rail, the guiding backing pin is closed with the door body and is risen, enter the upper end on inclined-plane when guide pillar after, the guiding backing pin rises to extreme position and is positioned at door leaf lower end groove guide rail; Be opened to the upper end on the inclined-plane that makes guide pillar be in door leaf lower end groove guide rail at the door body after, the guiding backing pin is opened with the door body and is descended, be in the lower end on inclined-plane when guide pillar after, the guiding backing pin drops to extreme position and is hidden in the lower guideway body.
Form by guide pillar, lower guideway body, guiding backing pin, interlock beam, back-moving spring, door leaf lower end groove guide rail for the situation that two fan doors are synchronized with the movement, wherein back-moving spring is below guide pillar and interlock beam, guide pillar, guiding backing pin are fixedly mounted on the interlock beam, and in the lower guideway body, move up and down, door closes in the closed procedure that the guiding backing pin rises and in the guide rail groove of door leaf lower end; Be suitable for the left and right two fan doors situation of (simultaneously in opposite directions or on the contrary, down with) motion synchronously.
During for the asynchronous motion of two fan doors, former interlock beam is made as left and right interlock beam, is arranged on the and arranged on left and right sides in the lower guideway body, on left and right interlock beam, respectively install and fix fulcrum pin.Single door is only got an above-mentioned side and is got final product.Advantage of the present invention is: door leaf reaches to put in place at closing time afterwards realizes reliable guide-localization by the guiding backing pin; The guiding backing pin sinks in the lower guideway body automatically when opening the door, and moves door ground and does not have outstanding obstruction, guarantees the normal operation and the function of use of door; The control automatically of full machinery, form of structure is simple, and is easy for installation, safe and reliable, and fault-free is used for a long time.
Description of drawings:
Accompanying drawing 1a, Fig. 1 b are structural representations of the present invention, and left and right symmetry, and wherein Fig. 1 a is a door opening state; Fig. 1 b is the state of closing the door
Accompanying drawing 2 is the structural representations of the present invention for two fan door asynchronous motion (containing single open-door) situations
Among accompanying drawing 1a, Fig. 1 b 1 is lower guideway body, the 2nd, guiding backing pin, the 3rd, interlock beam, the 4th, back-moving spring, the 5th, door leaf lower end groove guide rail, the 6th, guide pillar.
In the accompanying drawing 21 is lower guideway body, the 2nd, guiding backing pin, 3 ' and 3 " be respectively left and right interlock beam, the 4th, back-moving spring, the 5th, door leaf lower end groove guide rail, the 6th, guide pillar, the 7th, fixed support pin.
Specific implementation method
Contrast Fig. 1 b, door leaf is in closed condition.When door leaf was in closed condition, door leaf lower end groove guide rail 5 was no longer pushed down both sides guide pillar 6, and under the spring force effect of back-moving spring 4, guide pillar 6 and interlock beam 3 rise simultaneously with guiding backing pin 2, and guiding backing pin 2 rises the back door leaf is played the guide-localization effect.
Contrast Fig. 1 a, when door leaf is in open mode, door leaf lower end groove guide rail 5 is pushed down both sides guide pillar 6 by the door leaf deadweight, and overcome the spring force of back-moving spring 4, guide pillar 6 and interlock beam 3 descend simultaneously with guiding backing pin 2, guiding backing pin 2 is hidden in the lower guideway body 1, does not hinder personnel and object normally to pass through.Door is after body is closed to the lower end on the inclined-plane that makes guide pillar 6 be in door leaf lower end groove guide rail 5, and guiding backing pin 2 is closed with the door body and risen, enter the upper end on inclined-plane when guide pillar 6 after, guiding backing pin 2 rises to extreme position and is positioned at door leaf lower end groove guide rail 5; Be opened to the upper end on the inclined-plane that makes guide pillar 6 be in door leaf lower end groove guide rail 5 at the door body after, guiding backing pin 2 is opened with the door body and is descended, be in the lower end on inclined-plane when guide pillar 6 after, guiding backing pin 2 drops to extreme position and is hidden in the lower guideway body 1.
Contrast Fig. 2, when door leaf is in open mode (Fig. 2 left side), door leaf lower end groove guide rail 5 is pushed down guide pillar 6 by the door leaf deadweight, and overcome the spring force of back-moving spring 4, beam 3 ' rotate and descend round being installed in fixed support pin 7 on the lower guideway body 1 with guiding backing pin 2 moves in the guide pillar 6 and the Left-wing Federation, guiding backing pin 2 is hidden in the lower guideway body 1, does not hinder personnel and object normally to pass through.When door leaf is in closed condition (Fig. 2 right side), door leaf lower end groove guide rail 5 is no longer pushed down guide pillar 6, under the spring force effect of back-moving spring 4, guide pillar 6 and right interlock beam 3 " rotate and rise round being installed in fixed support pin 7 on the lower guideway body 1 with guiding backing pin 2; 2 pairs of door leafs of guiding backing pin play the guide-localization effect; interlock beam 3 about the interlock beam divides ', 3 ", about interlock beam 3 ', 3 " be arranged on the left and right side in the lower guideway body 1, left and right interlock beam 3 ', 3 " pass the fixed support pin 7 that is installed on the lower guideway body 1 respectively; Shelves pin 2 is arranged between fixed support pin 7 and the guide pillar 6, about link beam 3 ', 3 " can be around fixed support pin pivoted.
The present invention is not subjected to the restriction of this embodiment.The present invention can be used on the various forms of moving door devices; Guide pillar 6 can not just be related with door leaf lower end groove guide rail 5 with guiding backing pin 2, can be related with other parts on the door leaf, play the guide-localization effect, the form of structure of guide pillar 6, guiding backing pin 2, door leaf lower end groove guide rail 5 is not limited to shown in the present embodiment accompanying drawing, for example can install pulley on the guide pillar 6 additional reducing friction, it is a plurality of or the like that guiding backing pin 2 visual door leaf width are provided with.
Claims (2)
1, a kind of accessible lower guideway device that is used to move door, it is characterized in that by guide pillar (6), lower guideway body (1), guiding backing pin (2), interlock beam (3), back-moving spring (4), door leaf lower end groove guide rail (5) is formed, described accessible lower guideway is meant in current zone does not set guide rail, and in the door direction of motion, the guiding backing pin be arranged on interlock on the beam with current regional corresponding position, wherein back-moving spring (4) is in guide pillar (6) and interlock beam (3) below, guide pillar (6) and guiding backing pin (2) are fixedly mounted on the top of interlock beam (3), interlock beam (3) is arranged in the lower guideway body (1) and can moves up and down in lower guideway body (1), the upper end of guide pillar (6) is in door leaf lower end groove guide rail (5), the inclined-plane of groove guide rail (5) is set on the end opposite with the direction of closing the door of groove guide rail, its inclined-plane is directed downwards extension from the upper surface of groove guide rail towards closing the door, and the position of guide pillar (6) on the door body direction of motion is corresponding with the upper end, inclined-plane of at closing time groove guide rail (5), after the door body is closed to the lower end on the inclined-plane that makes guide pillar (6) be in door leaf lower end groove guide rail (5), guiding backing pin (2) is closed with the door body and is risen, after guide pillar (6) entered the upper end on inclined-plane, guiding backing pin (2) rose to extreme position and is positioned at door leaf lower end groove guide rail (5); Be opened to the upper end on the inclined-plane that makes guide pillar (6) be in door leaf lower end groove guide rail (5) at the door body after, guiding backing pin (2) is opened with the door body and is descended, after guide pillar (6) was in the lower end on inclined-plane, guiding backing pin (2) dropped to extreme position and is hidden in the lower guideway body (1).
2, a kind of accessible lower guideway device that is used to move door according to claim 1, the beam that it is characterized in that linking divide left and right interlock beam (3 ', 3 "); left and right interlock beam (3 ', 3 ") are arranged on the left and right side in the lower guideway body (1), left and right interlock beam (3 ', 3 ") pass the fixed support pin (7) that is installed on the lower guideway body (1) respectively; Shelves pin (2) is arranged between fixed support pin (7) and the guide pillar (6), left and right interlock beam (3 ', 3 ") can be around fixed support pin pivoted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384290A CN1195145C (en) | 2002-10-14 | 2002-10-14 | Obstacle-free lower guide unit for sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384290A CN1195145C (en) | 2002-10-14 | 2002-10-14 | Obstacle-free lower guide unit for sliding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1403676A CN1403676A (en) | 2003-03-19 |
| CN1195145C true CN1195145C (en) | 2005-03-30 |
Family
ID=4749476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021384290A Expired - Lifetime CN1195145C (en) | 2002-10-14 | 2002-10-14 | Obstacle-free lower guide unit for sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1195145C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003902925A0 (en) * | 2003-06-12 | 2003-06-26 | Trimec Technology Pty. Ltd. | An improved lock for bi directional doors |
| CN101948070B (en) * | 2010-10-15 | 2012-07-04 | 日立电梯（中国）有限公司 | Barrier-free car door sill device |
| JP5736154B2 (en) * | 2010-11-16 | 2015-06-17 | 株式会社高見沢サイバネティックス | Gate device |
| CN105986742B (en) * | 2015-02-02 | 2018-08-14 | 上海嘉成轨道交通安全保障系统股份公司 | A kind of rail traffic antifreezing type gate |
| JP6705868B2 (en) * | 2018-07-11 | 2020-06-03 | ファナック株式会社 | Injection molding machine |
-
2002
- 2002-10-14 CN CNB021384290A patent/CN1195145C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1403676A (en) | 2003-03-19 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20050330 |
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| CX01 | Expiry of patent term |