CN1403676A - Obstacle-free lower guide unit for sliding door - Google Patents
Obstacle-free lower guide unit for sliding door Download PDFInfo
- Publication number
- CN1403676A CN1403676A CN 02138429 CN02138429A CN1403676A CN 1403676 A CN1403676 A CN 1403676A CN 02138429 CN02138429 CN 02138429 CN 02138429 A CN02138429 A CN 02138429A CN 1403676 A CN1403676 A CN 1403676A
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- CN
- China
- Prior art keywords
- guide
- door leaf
- door
- backing pin
- pin
- 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.)
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- Support Devices For Sliding Doors (AREA)
Abstract
The present invention relates to sliding door technology. The obstacle-free lower guide unit consists of guide pin, lower guide, guide baffle pin, interlock beam, reposition spring and notch guide under door leaf. The guide pin and the guide baffle pin are fixed on the interlock beam and can slide up and down inside the lower guide. The present invention has the advantages of reliable guide and positioning of the closed door leaf, the automatic sinking of the guide baffle pin while opening door, no obstacle raised over floor, automatic mechanical control, simple structure, etc. and the guide unit may be used in where there is strict requirement to sliding door, such as rail vehicle, platform, elevator, operating room, 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 propose a kind of brand-new design, guide locating device provided door leaf is carried out guide-localization with concealed at above-mentioned defective.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: form by guide pillar, lower guideway body, guiding backing pin, interlock beam, back-moving spring, door leaf lower end groove guide rail, wherein back-moving spring is below guide pillar and interlock beam, guide pillar, guiding backing pin are fixedly mounted on the interlock beam, the interlock beam is arranged in the lower guideway body and can moves up and down in the lower guideway body, guide pillar is in the groove guide rail of door leaf lower end, the guiding backing pin rises or descends, and the guiding backing pin rises and in the groove guide rail of door leaf lower end; The guiding backing pin descends 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
1 is lower guideway body, the 2nd among accompanying drawing 1a, Fig. 1 b, 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.
1 is lower guideway body, the 2nd in the accompanying drawing 2, 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, door leaf is in open mode.When door leaf is in open mode, door leaf lower end groove guide rail 5 is lived both sides guide pillar 6 by the white weight of door leaf, and overcomes the spring force of back-moving spring 4, and 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.
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, the guide pillar 6 and the Left-wing Federation move beam 3 ' with guiding backing pin 2 and rotate around fixed support pin 7 and descend, 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, " rotate rise with guiding backing pin 2 around fixed support pin 7,2 pairs of door leafs of guiding backing pin play the guide-localization effect for guide pillar 6 and the right beam 3 that links.
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, wherein back-moving spring (4) is in guide pillar (6) and interlock beam (3) below, guide pillar (6), guiding backing pin (2) is fixedly mounted on the 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), guide pillar (6) is in door leaf lower end groove guide rail (5), guiding backing pin (2) rises or descends, and guiding backing pin (2) rises and in door leaf lower end groove guide rail (5); Guiding backing pin (2) descends and is hidden in the lower guideway body (1).
2, according to claims 1 described a kind of accessible lower guideway device that is used to move door, the beam that it is characterized in that linking is made as the moving beam (3 ') of the Left-wing Federation, right interlock beam, and (3 "); be arranged on the left and right sides in the lower guideway body (1) are at left and right interlock beam (3 '), (respectively install and fix fulcrum pin (7) on 3 ").
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 true CN1403676A (en) | 2003-03-19 |
| CN1195145C 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) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308563C (en) * | 2003-06-12 | 2007-04-04 | 特莱美克技术股份有限公司 | Modified lock for double action door |
| CN101948070A (en) * | 2010-10-15 | 2011-01-19 | 日立电梯（中国）有限公司 | Barrier-free car door sill device |
| CN102465661A (en) * | 2010-11-16 | 2012-05-23 | 欧姆龙株式会社 | Door device |
| CN105986742A (en) * | 2015-02-02 | 2016-10-05 | 上海嘉成轨道交通安全保障系统股份公司 | Antifreezing rail transit station door |
| CN110712347A (en) * | 2018-07-11 | 2020-01-21 | 发那科株式会社 | Injection molding machine |
-
2002
- 2002-10-14 CN CNB021384290A patent/CN1195145C/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308563C (en) * | 2003-06-12 | 2007-04-04 | 特莱美克技术股份有限公司 | Modified lock for double action door |
| CN101948070A (en) * | 2010-10-15 | 2011-01-19 | 日立电梯（中国）有限公司 | Barrier-free car door sill device |
| CN101948070B (en) * | 2010-10-15 | 2012-07-04 | 日立电梯（中国）有限公司 | Barrier-free car door sill device |
| CN102465661A (en) * | 2010-11-16 | 2012-05-23 | 欧姆龙株式会社 | Door device |
| CN102465661B (en) * | 2010-11-16 | 2014-07-09 | 高见泽电脑科技股份有限公司 | Door device |
| CN105986742A (en) * | 2015-02-02 | 2016-10-05 | 上海嘉成轨道交通安全保障系统股份公司 | Antifreezing rail transit station door |
| CN110712347A (en) * | 2018-07-11 | 2020-01-21 | 发那科株式会社 | Injection molding machine |
| US10933571B2 (en) | 2018-07-11 | 2021-03-02 | Fanuc Corporation | Injection molding machine |
| CN110712347B (en) * | 2018-07-11 | 2021-04-06 | 发那科株式会社 | Injection molding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1195145C (en) | 2005-03-30 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050330 |