CN105133963A - Heaven and earth lock with escape function - Google Patents
Heaven and earth lock with escape function Download PDFInfo
- Publication number
- CN105133963A CN105133963A CN201510548618.6A CN201510548618A CN105133963A CN 105133963 A CN105133963 A CN 105133963A CN 201510548618 A CN201510548618 A CN 201510548618A CN 105133963 A CN105133963 A CN 105133963A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- heaven
- latch bolt
- lock body
- lower connecting
- 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
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a heaven and earth lock with an escape function. The heaven and earth lock comprises a shifting peach, an upper shifting fork, a latch bolt, a deadbolt, an upper connecting rod, a lower connecting rod and a synchronous gear, wherein a square rod hole is formed in the shifting peach, the upper shifting fork sleeves the shifting peach, and the synchronous gear is clamped between the upper connecting rod and the lower connecting rod; racks which are simultaneously meshed with the synchronous gear are respectively arranged on the upper connecting rod and the lower connecting rod; a latch-bolt pushing boss which can pull the latch bolt back into a lock body when a lever handle is pressed down, and a connecting-rod puller which can retract the lower connecting rod into the lock body are arranged on the upper shifting fork; a connecting-rod push-out boss which can push the lower connecting rod out of the lock body when the lever handle is lifted up is arranged on the shifting peach. According to the heaven and earth lock disclosed by the invention, the synchronous movement of the upper connecting rod and the lower connecting rod is realized by utilizing the synchronous gear, and the latch-bolt pushing boss on the upper shifting fork and the connecting-rod puller on the upper shifting fork are used as power parts for retracting the lower connecting rod and the latch bolt into the lock body, so that when an emergency occurs and escape is needed, the latch bolt, a heaven and earth pin on the upper connecting rod and a heaven and earth pin on the lower connecting rod can be simultaneously retracted by pressing down the lever handle; therefore, the heaven and earth lock is reasonable in structure, and convenient to perform escape.
Description
Technical field
The present invention relates to a kind of Tiandi lock.
Background technology
Tiandi lock is of a great variety, and how when there is emergency, just opening the door without key, to escape be the purpose of the applicant.
Summary of the invention
The object of the invention is to be to overcome the deficiencies in the prior art, provide the Tiandi lock of a kind of more reasonable structure, escape more convenient operation.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
A kind of Tiandi lock with escaping function, include group peach in band square bar hole, be enclosed within upper shift fork, latch bolt, square tongue, upper connecting rod, the lower link dialled outside peach, and the synchromesh gear be clipped between upper and lower strut, described upper and lower connecting rod is respectively equipped with the tooth bar simultaneously engaged with synchromesh gear, described upper shift fork is provided with the latch bolt that latch bolt can be retracted in lock body when pressing down handle and promotes boss and connecting rod drawing article lower link can retracted in lock body; Described group of peach is provided with when on carry handle time lower link can be released lock body connecting rod release boss.
Compared with prior art, the invention has the beneficial effects as follows: because it utilizes synchromesh gear to realize being synchronized with the movement of upper and lower connecting rod, and latch bolt on upper shift fork promotes boss and connecting rod drawing article and is used as the power part that lower link and latch bolt are retracted into lock body, like this when emergency occurring and needing escape, press down handle and just can open universal pin on latch bolt, upper and lower strut simultaneously, therefore more reasonable structure of the present invention, escape more convenient operation.
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of the embodiment of the present invention;
Fig. 2 is the schematic perspective view (after taking panel apart) of the embodiment of the present invention;
Fig. 3 be the embodiment of the present invention schematic perspective view (take apart panel, on after connecting rod);
Fig. 4 is the assembling schematic diagram of the embodiment of the present invention.
[detailed description of the invention]
The present invention is a kind of Tiandi lock with escaping function, as shown in Figures 1 to 4, include group peach 1 in band square bar hole 11, be enclosed within upper shift fork 2, latch bolt 3, square tongue 4, upper connecting rod 5, the lower link 6 dialled outside peach 1, and the synchromesh gear 7 be clipped between upper and lower strut 5,6, described upper and lower connecting rod 5,6 is respectively equipped with the tooth bar 51,61 simultaneously engaged with synchromesh gear 7, described upper shift fork 2 is provided with the latch bolt that latch bolt 3 can be retracted in lock body when pressing down handle and promotes boss 21 and the connecting rod drawing article 22 lower link 6 can retracted in lock body; Described group of peach 1 is provided with when on carry handle time lower link 6 can be released lock body connecting rod release boss 12.When emergency occurring and needing escape, press down the handle be arranged in the square bar hole of dialling peach, the latch bolt at this moment on upper shift fork promotes boss 21 and just latch bolt can be withdrawn in lock body 8; Meanwhile, the connecting rod drawing article 22 on upper shift fork acts on lower link and it is withdrawn in lock body 8, and at this moment synchromesh gear and then rotates, thus is withdrawn in lock body 8 together by upper connecting rod, so just can open door to have escaped.
As can be seen from above, the present invention utilizes synchromesh gear 7 to realize being synchronized with the movement of upper and lower connecting rod 5,6, and latch bolt on upper shift fork 2 promotes boss 21 and connecting rod drawing article 22 and is used as the power part that lower link 6 and latch bolt 3 are retracted into lock body, like this when emergency occurring and needing escape, press down handle and just can open universal pin on latch bolt, upper and lower strut simultaneously, therefore more reasonable structure of the present invention, escape more convenient operation.
Although with reference to when embodiment describes principle of the present invention and the scope of the claim restriction described in this disengaging in detail above; can make a variety of changes the present invention or revise; namely be it will be apparent to one skilled in the art that by the disclosure; the detailed description of disclosure embodiment is only used for explaining; instead of be used for limiting the present invention, but be defined by the subject-matter of the claims the scope of protection.
Claims (1)
1. the Tiandi lock with escaping function, it is characterized in that, what include band square bar hole (11) dials peach (1), be enclosed within and dial peach (1) upper shift fork outward (2), latch bolt (3), side's tongue (4), upper connecting rod (5), lower link (6), and be clipped in upper and lower strut (5), (6) synchromesh gear (7) between, on described, lower link (5), (6) tooth bar (51) simultaneously engaged with synchromesh gear (7) is respectively equipped with on, (61), described upper shift fork (2) is provided with the connecting rod drawing article (22) that the latch bolt that latch bolt (3) can be retracted in lock body promotes boss (21) and lower link (6) can be retracted in lock body when pressing down handle, described group of peach (1) is provided with connecting rod lower link (6) being released lock body when above carrying handle and releases boss (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548618.6A CN105133963A (en) | 2015-08-31 | 2015-08-31 | Heaven and earth lock with escape function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548618.6A CN105133963A (en) | 2015-08-31 | 2015-08-31 | Heaven and earth lock with escape function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105133963A true CN105133963A (en) | 2015-12-09 |
Family
ID=54719506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548618.6A Pending CN105133963A (en) | 2015-08-31 | 2015-08-31 | Heaven and earth lock with escape function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105133963A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121390A (en) * | 2016-08-30 | 2016-11-16 | 烟台三环锁业集团股份有限公司 | A kind of have indoor anti-unlatching, soon change up lock escaping function Novel lock body |
| CN106996224A (en) * | 2017-05-27 | 2017-08-01 | 深圳市万厦福智能锁业有限公司 | A kind of electronic lock body |
| CN111608498A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464855Y (en) * | 2001-02-26 | 2001-12-12 | 周先谱 | TM card automatic locking theft-proof door lock |
| CN201401065Y (en) * | 2009-04-08 | 2010-02-10 | 何亮 | World lock |
| US7856857B2 (en) * | 2007-12-17 | 2010-12-28 | Imperial Hardware Taiwan, Ltd. | Door lock of key-driven transmission structure |
| CN203939301U (en) * | 2014-07-11 | 2014-11-12 | 吴昌景 | Double hook Tiandi lock locking mechanism |
-
2015
- 2015-08-31 CN CN201510548618.6A patent/CN105133963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464855Y (en) * | 2001-02-26 | 2001-12-12 | 周先谱 | TM card automatic locking theft-proof door lock |
| US7856857B2 (en) * | 2007-12-17 | 2010-12-28 | Imperial Hardware Taiwan, Ltd. | Door lock of key-driven transmission structure |
| CN201401065Y (en) * | 2009-04-08 | 2010-02-10 | 何亮 | World lock |
| CN203939301U (en) * | 2014-07-11 | 2014-11-12 | 吴昌景 | Double hook Tiandi lock locking mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121390A (en) * | 2016-08-30 | 2016-11-16 | 烟台三环锁业集团股份有限公司 | A kind of have indoor anti-unlatching, soon change up lock escaping function Novel lock body |
| CN106996224A (en) * | 2017-05-27 | 2017-08-01 | 深圳市万厦福智能锁业有限公司 | A kind of electronic lock body |
| CN106996224B (en) * | 2017-05-27 | 2022-08-12 | 深圳市万厦福智能锁业有限公司 | Electronic lock body |
| CN111608498A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
|
| WD01 | Invention patent application deemed withdrawn after publication |