CN1995670A - Double-open type door lock - Google Patents
Double-open type door lock Download PDFInfo
- Publication number
- CN1995670A CN1995670A CN 200510048882 CN200510048882A CN1995670A CN 1995670 A CN1995670 A CN 1995670A CN 200510048882 CN200510048882 CN 200510048882 CN 200510048882 A CN200510048882 A CN 200510048882A CN 1995670 A CN1995670 A CN 1995670A
- Authority
- CN
- China
- Prior art keywords
- door
- double
- open type
- closed
- probe
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Landscapes
- Gates (AREA)
Abstract
The invention relates to a locking device assembled on double-opening free door, comprising upper and lower locking parts, seesaw device. When the open is closed up-and-down four points are locked. Because internal and external telescopic lock is a independent cell the door close can be controlled independently in and out of door so as to improve the safety of door greatly. A micro-switch is installed on the seesaw device of door. So when the door is closed it is displayed that the alarming circuit is opened. A is double-opening upper and lower locking parts and B is seesaw device in attachment figure.
Description
Affiliated field
The present invention is mounted in the locking device on the double-open type free door.
Background technology
Lock on the at present but for special-purpose double-open freedom door replaces band with chain lock mostly, sternly event slotting root calligraphy or painting model between two handles because chain lock is closed the door not, not only effect is bad, and extremely unbecoming.
Create purpose
Purpose of the present invention is exactly to create a kind of locking device that can be practically applicable on the double-open type free door, and is not only tight but also attractive in appearance.
Inventive method
Main body of the present invention is by the lock portion and be installed on threshold up and down of double-open type inside and outside, and the seesaws device on the door beam forms.
Elaborate below in conjunction with accompanying drawing
Accompanying drawing one is depicted as device installation site figure
Inside and outside lock portion is installed on the A place about the double-open type, and seesaws device is installed on the B place, and the upper lower link at A place is released door locking when door is closed.
Accompanying drawing two is depicted as about double-open lock portion up and down
External extension is locked 1 interior flexible lock 2 upper connecting rods 3 lower links 4 substrates 5 pull bar slideways 6
Interior external extension lock, upper lower link and pull bar slideway 6 all are fixed on the substrate 5, form a separate unit.
Because interior external extension lock all is working cell independently, so the closing of inside and outside independently control gate, the security performance of locking like this improves greatly.
Accompanying drawing three is depicted as the seesaw device
Substrate 1 seesaw support 2 seesaws 3 back-moving springs 4 output probes 5 insert probe 6 microswitch supports 7 microswitch contacts 8
Output probe 5 when the door shown in the accompanying drawing three is opened state, insertion probe 6 all in substrate 1, can arbitrarily come in and go out by free door.And when free door was in closed condition, upper lower link shown in the accompanying drawing two leant out insertion probe 6 is advanced, because the effect of seesaw 3 output probe 5 leans out, the bilateral of free door all is locked like this.And when door is opened state, insert probe 6 to withdraw from, seesaws device returns to door and opens state under the effect of back-moving spring 4.
Because threshold is oppositely installed the seesaw device, Gu Men closes Shi Sidian locking.Upspring at door closure state microswitch 7, microswitch contact 8 is switched on, and Display and Alarm Circuit is opened.
Claims (4)
1 locking device that is installed on the double-open type free door is characterized in that: it is by the lock portion and be installed in threshold up and down of double-open type inside and outside, and the seesaws device on the door beam forms, and Gu Men closes Shi Sidian locking.
2 according to the described inside and outside double-open type of claim 1 up and down lock portion it is characterized in that: it is locked by interior external extension, upper lower link, substrate, the pull bar slideway forms a separate unit, inside and outside can independent control gate close.
3 is characterized in that according to the described seesaws device of claim 1: it is by substrate, seesaw, back-moving spring, the output probe inserts the compositions such as probe, when door is closed, pull bar enters and inserts probe, and the output probe of seesaws device inserts the jack of other Yishanmen, and bivalve door is closed simultaneously.
4 is characterized in that according to the described seesaws device of claim 1: in the seesaws device upper end microswitch support is installed, Display and Alarm Circuit is connected in the microswitch contact when door is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048882 CN1995670A (en) | 2005-12-31 | 2005-12-31 | Double-open type door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048882 CN1995670A (en) | 2005-12-31 | 2005-12-31 | Double-open type door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1995670A true CN1995670A (en) | 2007-07-11 |
Family
ID=38250845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510048882 Pending CN1995670A (en) | 2005-12-31 | 2005-12-31 | Double-open type door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1995670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219105A (en) * | 2018-11-23 | 2020-06-02 | 台湾福兴工业股份有限公司 | Lock structure mounted on double-leaf door |
| US11098509B2 (en) | 2017-05-09 | 2021-08-24 | Taiwan Fu Hsing Industrial Co., Ltd. | Double-door lock assembly |
-
2005
- 2005-12-31 CN CN 200510048882 patent/CN1995670A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11098509B2 (en) | 2017-05-09 | 2021-08-24 | Taiwan Fu Hsing Industrial Co., Ltd. | Double-door lock assembly |
| CN111219105A (en) * | 2018-11-23 | 2020-06-02 | 台湾福兴工业股份有限公司 | Lock structure mounted on double-leaf door |
| CN111219105B (en) * | 2018-11-23 | 2021-11-30 | 台湾福兴工业股份有限公司 | Lock structure mounted on double-leaf door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |