CN200985697Y - Slide door manual unlocking device - Google Patents
Slide door manual unlocking device Download PDFInfo
- Publication number
- CN200985697Y CN200985697Y CN 200620135035 CN200620135035U CN200985697Y CN 200985697 Y CN200985697 Y CN 200985697Y CN 200620135035 CN200620135035 CN 200620135035 CN 200620135035 U CN200620135035 U CN 200620135035U CN 200985697 Y CN200985697 Y CN 200985697Y
- Authority
- CN
- China
- Prior art keywords
- lock core
- lock
- unlocking device
- sliding door
- manual unlocking
- 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 - Lifetime
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Abstract
The utility model which discloses a manual unlocking device for the sliding door comprises a lock core and a fixing sleeve, and the lock core is arranged in the fixing sleeve, one end of which is arranged in a lock tube and the middle of which is provided with a locating slot, in which a rotating arm and the lock core are connected with each other, and the other end of the rotating arm is connected with a tension diagonal, which is connected with one end of a middle link rod, the other end of which is connected with a mandrel which is arranged in and slidingly matches with an unlocking frame, and the mandrel is sleeved with a reset spring, and the other end of the lock core is fixedly connected with a handle. The unlocking elements of the manual unlocking device for the sliding door, such as the mandrel, the middle link rod and the tension diagonal are all rigidly connected. The utility model has the advantages of simple structure, stable movement, safe and reliable operation and long service life, and is especially suitable for the horizontal sliding door that moves frequently, requires high safety and reliability and is controlled in group.
Description
Technical field
The utility model belongs to tripper, especially relates to a kind of manual unlocking device that is used for horizontally sliding door.
Background technology
Horizontally sliding door is widely used in special places such as bank, marquis's machine Room, airport, subway, and because of it uses frequently, usage quantity is big, and safety, the reliability of its door lock manual unlocking device proposed higher requirement.The manual unlocking device that uses adopts steel cord structure mostly at present.This tripper uses the back easy clamping stagnation of distortion for a long time and installs and adjust difficulty, thereby the reliability of causing and installation effectiveness reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, motion is steady, safe and reliable, the life-span is long hand-operating unlocking mechanism for sliding door.
For achieving the above object, the utility model adopts following technical scheme: a kind of sliding door manual unlocking device, comprise lock core and fixed muffle, lock core is positioned at fixed muffle, fixed muffle one end places in the lock tube, the fixed muffle middle part is provided with stopper slot, there is pivoted arm to link to each other at the stopper slot place with lock core, the pivoted arm other end and diagonal member hinge joint, middle brace rod one end links to each other with diagonal member, and the other end links to each other with push rod, push rod be positioned at separate lock support and with separate lock support and be slidingly matched, be set with back-moving spring on the push rod, an end and the handle of lock core are connected.
Between lock core and the fixed muffle sliding bearing is housed.
In the lock tube block plate and little spring are housed, little spring is sleeved on the lock core, and little spring one end and block plate join.
Adopt the sliding door manual unlocking device of technique scheme, it is used for the parts of release such as push rod, middle brace rod, diagonal member etc. and is rigid structures and links, therefore have advantage simple in structure, that motion is steady, safe and reliable, the life-span is long, occasion frequent, that security reliability requires high, a large amount of team control application level sliding doors is particularly suited for moving.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Sliding door manual unlocking device as shown in Figure 1 and Figure 2 comprises lock core 2 and fixed muffle 1, and lock core 2 is positioned at fixed muffle 1, and sliding bearing 14 is housed between lock core and the fixed muffle.Fixed muffle 1 one ends place in the lock tube 7, there is stopper slot at fixed muffle 1 middle part along the circular arc direction, there is pivoted arm 4 to link to each other with lock core 2 at the stopper slot place, pivoted arm 4 other ends and diagonal member 8 hinge joints, middle brace rod 9 one ends and diagonal member 8 hinge joints, the other end links to each other with push rod 11, push rod 11 be positioned at separate lock support 10 and with separate lock support and be slidingly matched, be set with back-moving spring 12 on the push rod 11, one end and the handle 3 of lock core 2 are connected, in the lock tube block plate 6 and little spring 5 are housed, little spring 5 is sleeved on the lock core 2, and little spring 5 one ends and block plate 6 join.Keyhole is arranged on the block plate.
The utility model is separated lock support 10 and is contained in door leaf munnion upper inner when mounted, and fixed muffle 1 is contained in door leaf munnion middle part, and lock tube 7 also is connected with the door leaf munnion.When needing manual unlocking, pulling handle 3 turns an angle together with pivoted arm 4 lock core 2 in fixed muffle 1, with the disk 13 of locking device jack-up one segment distance upwards, simultaneously, level is pushed door leaf open can finish release through diagonal member 8, middle brace rod 9, push rod 10.Stopper slot on the fixed muffle 1 can limit pivoted arm 4 and rotate in allowing angular range.After unclamping handle 3, push rod 11 can reset under the effect of back-moving spring 12.
Also can insert private key from lock tube 7 one ends, depress block plate 6, private key and lock core 2 join, and rotational lock core 2 repeats above-mentioned releasing process and gets final product.After taking out private key, push rod 11 can reset under the effect of back-moving spring 12, and block plate 6 can reset under little spring 5 effects.
Claims (3)
1, a kind of sliding door manual unlocking device, it is characterized in that: comprise lock core and fixed muffle, lock core is positioned at fixed muffle, and fixed muffle one end places in the lock tube, the fixed muffle middle part is provided with stopper slot, there is pivoted arm to link to each other at the stopper slot place with lock core, the pivoted arm other end and diagonal member hinge joint, middle brace rod one end links to each other with diagonal member, the other end links to each other with push rod, push rod is positioned to be separated lock support and is slidingly matched with separating lock support, is set with back-moving spring on the push rod, and an end and the handle of lock core are connected.
2, sliding door manual unlocking device as claimed in claim 1 is characterized in that: between lock core and the fixed muffle sliding bearing is housed.
3, sliding door manual unlocking device as claimed in claim 1 or 2 is characterized in that: in the lock tube block plate and little spring are housed, little spring is sleeved on the lock core, and little spring one end and block plate join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135035 CN200985697Y (en) | 2006-12-14 | 2006-12-14 | Slide door manual unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135035 CN200985697Y (en) | 2006-12-14 | 2006-12-14 | Slide door manual unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985697Y true CN200985697Y (en) | 2007-12-05 |
Family
ID=38915154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620135035 Expired - Lifetime CN200985697Y (en) | 2006-12-14 | 2006-12-14 | Slide door manual unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985697Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472059A (en) * | 2010-04-27 | 2012-05-23 | 法雷奥公司 | Handle for an openable body section of a vehicle, including a safety device |
| CN102493721A (en) * | 2011-12-07 | 2012-06-13 | 北京鼎汉技术股份有限公司 | Shielding door locking device |
| CN103089086A (en) * | 2013-01-06 | 2013-05-08 | 中国铁道科学研究院电子计算技术研究所 | Manual unlocking device and safety door with same |
| CN105370112A (en) * | 2014-08-19 | 2016-03-02 | 谢涤非 | Emergency-door and end-door push rod lock for rail transit platform |
| CN105715117A (en) * | 2014-08-19 | 2016-06-29 | 谢涤非 | Unlocking mechanism solution for electronic lock of sliding door of rail transit platform |
| CN106555516A (en) * | 2015-11-29 | 2017-04-05 | 西安铁路信号有限责任公司 | A kind of subway sliding door unlocking mechanism |
| CN107217928A (en) * | 2017-07-05 | 2017-09-29 | 广东顶固集创家居股份有限公司 | One kind lock and its handle component, door, automobile |
| CN113369241A (en) * | 2021-07-13 | 2021-09-10 | 赵伟丽 | Environment-friendly air blowing type dust removing equipment |
-
2006
- 2006-12-14 CN CN 200620135035 patent/CN200985697Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472059A (en) * | 2010-04-27 | 2012-05-23 | 法雷奥公司 | Handle for an openable body section of a vehicle, including a safety device |
| CN102472059B (en) * | 2010-04-27 | 2016-08-03 | 法雷奥公司 | The handle including safety equipment for the body part opened of vehicle |
| CN102493721A (en) * | 2011-12-07 | 2012-06-13 | 北京鼎汉技术股份有限公司 | Shielding door locking device |
| CN103089086A (en) * | 2013-01-06 | 2013-05-08 | 中国铁道科学研究院电子计算技术研究所 | Manual unlocking device and safety door with same |
| CN105370112A (en) * | 2014-08-19 | 2016-03-02 | 谢涤非 | Emergency-door and end-door push rod lock for rail transit platform |
| CN105715117A (en) * | 2014-08-19 | 2016-06-29 | 谢涤非 | Unlocking mechanism solution for electronic lock of sliding door of rail transit platform |
| CN106555516A (en) * | 2015-11-29 | 2017-04-05 | 西安铁路信号有限责任公司 | A kind of subway sliding door unlocking mechanism |
| CN107217928A (en) * | 2017-07-05 | 2017-09-29 | 广东顶固集创家居股份有限公司 | One kind lock and its handle component, door, automobile |
| CN113369241A (en) * | 2021-07-13 | 2021-09-10 | 赵伟丽 | Environment-friendly air blowing type dust removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071205 |
|
| EXPY | Termination of patent right or utility model |