CN204112910U - Automatic reverse-locking door - Google Patents
Automatic reverse-locking door Download PDFInfo
- Publication number
- CN204112910U CN204112910U CN201420540359.3U CN201420540359U CN204112910U CN 204112910 U CN204112910 U CN 204112910U CN 201420540359 U CN201420540359 U CN 201420540359U CN 204112910 U CN204112910 U CN 204112910U
- Authority
- CN
- China
- Prior art keywords
- external member
- groove
- locked groove
- lock body
- automatic reverse
- 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 - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a kind of automatic reverse-locking door, belongs to security door manufacturing technology field.This automatic reverse-locking door comprises the lock body be located on door leaf and the locked groove be located on doorframe matched with described lock body, it is characterized in that, be provided with two rod members and a both ends open, up and down inner side in described locked groove and be provided with the hollow square shape external member of groove, described external member one end abuts bottom described locked groove, the other end is concordant with described locked groove oral area, two gears that upper and lower inner side is connected with a joggle with described external member are respectively provided with in described external member, described pinion rotation is fixed on described rod member one end, and the described rod member other end is fixed on bottom described locked groove; Described lock body is provided with an external member groove matched with described external member, and described external member trench bottom is provided with can do axially-movable and part stretches out dead bolt outside external member groove, and described dead bolt upper and lower sides is provided with for matching the groove engaged with described gear.The utility model structure is simple, simple to operate, and only need visit with hand strap can realize locking, practical.
Description
Technical field
The utility model relates to security door manufacturing technology field, is specifically related to a kind of automatic reverse-locking door.
Background technology
In prior art, security door is all generally manually lock after employing is entered, but in daily life, due to tired one day, forgets that the thing of locking door happens occasionally, thus cause stolen or other hidden danger after going home.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and proposing a kind of, need to bring gently can the door of automatic lockout, solves in prior art and locks door and stolen technical problem because forgetting.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of automatic reverse-locking door, comprise the lock body be located on door leaf and the locked groove be located on doorframe matched with described lock body, two rod members and a both ends open is provided with in described locked groove, upper and lower inner side is provided with the square shape external member of groove, described external member one end abuts bottom described locked groove, the other end is concordant with described locked groove oral area, two gears that upper and lower inner side is connected with a joggle with described external member are respectively provided with in described external member, described pinion rotation is fixed on described rod member one end, the described rod member other end is fixed on bottom described locked groove, described lock body is provided with an external member groove matched with described external member, and described external member trench bottom is provided with can do axially-movable and part stretches out dead bolt outside external member groove, and described dead bolt upper and lower sides is provided with for matching the groove engaged with described gear.
In an embodiment of the present utility model, the left and right side correspondence of described external member near described locked groove oral area one end is provided with hole clipping, is provided with the block tongue of the axially-movable done matched with described hole clipping inside described external member groove.
In an embodiment of the present utility model, described block tongue is latch bolt.
In an embodiment of the present utility model, described dead bolt is latch bolt.
Compared with prior art, the beneficial effects of the utility model comprise: structure is simple, simple to operate, and only need visit with hand strap can realize locking, practical.
Accompanying drawing explanation
Fig. 1 is the enabling vertical section structural representation of automatic reverse-locking door of the present utility model;
Fig. 2 is the vertical section structural representation of closing the door of automatic reverse-locking door of the present utility model;
Fig. 3 is the enabling horizontal profile structure schematic diagram of automatic reverse-locking door of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Lock door in order to solve in prior art owing to forgetting and cause stolen technical problem, embodiment of the present utility model provides a kind of automatic reverse-locking door, comprise the lock body 1 be located on door leaf and the locked groove 2 be located on doorframe matched with described lock body 1, two rod members 4 and a both ends open is provided with in described locked groove 2, upper and lower inner side is provided with the square shape external member 3 of groove, described external member 3 one end abuts bottom described locked groove 2, the other end is concordant with described locked groove 2 oral area, two gears 5 be connected with a joggle with described external member about 3 inner side are respectively provided with in described external member 3, described gear 5 rotates and is fixed on described rod member 4 one end, described rod member 4 other end is fixed on bottom described locked groove 2, described lock body 1 is provided with an external member groove 101 matched with described external member 3, be provided with bottom described external member groove 101 and can do axially-movable and part stretches out dead bolt 102 outside external member groove 101, described dead bolt 102 upper and lower sides is provided with for matching the groove engaged with described gear 5.
Concrete, the present embodiment structure is simple, easy to operate, and only need visit with hand strap can realize locking, practical, makes dead bolt 102 be protected in described square shape external member 3 inner, effectively prevents picking lock.
Further, the left and right side correspondence of described external member 3 near described locked groove 2 oral area one end is provided with hole clipping 301, is provided with the block tongue 103 of the axially-movable done matched with described hole clipping 301 inside described external member groove 101.
Further, described block tongue 103 is latch bolt.
Further, described dead bolt 102 is latch bolt.
During concrete operations, because described dead bolt 102 is latch bolt, then directly can be with and visit, be with in the process of visiting, dead bolt 102 is stressed at locked groove 2 edge before this does axially-movable until all enter in external member groove 101 afterwards bottom external member groove 101, then lock body 1 is just right with locked groove 2, dead bolt 102 axially moves to external member groove 101 outside, the upper and lower sides groove of dead bolt 102 then engages with two gears 5 respectively and driven gear 5 rotates clockwise, because external member about 3 inner side is provided with the groove be meshed with gear 5, drive external member 3 to the outside axially-movable of locked groove 2 so gear 5 rotates and finally enter in external member groove 101 with matching, the hole clipping 301 of external member 3 both sides blocks block tongue 103 simultaneously, realize automatic lockout, during enabling, insert the handle for opening door in key rotation or rotating room, first be that block tongue 103 makes block tongue 103 exit hole clipping 301 away from hole clipping 301 do axially-movable, then be that dead bolt 102 is made axially-movable driven gear 5 and is rotated counterclockwise bottom external member groove 101, gear 5 drives external member 3 to return in locked groove 2, pushes or pulls and namely open.
The above detailed description of the invention of the present utility model, does not form the restriction to the utility model protection domain.Any various other made according to technical conceive of the present utility model change and distortion accordingly, all should be included in the protection domain of the utility model claim.
Claims (4)
1. an automatic reverse-locking door, comprise the lock body be located on door leaf and the locked groove be located on doorframe matched with described lock body, it is characterized in that, be provided with two rod members and a both ends open, up and down inner side in described locked groove and be provided with the hollow square shape external member of groove, described external member one end abuts bottom described locked groove, the other end is concordant with described locked groove oral area, two gears that upper and lower inner side is connected with a joggle with described external member are respectively provided with in described external member, described pinion rotation is fixed on described rod member one end, and the described rod member other end is fixed on bottom described locked groove; Described lock body is provided with an external member groove matched with described external member, and described external member trench bottom is provided with can do axially-movable and part stretches out dead bolt outside external member groove, and described dead bolt upper and lower sides is provided with for matching the groove engaged with described gear.
2. automatic reverse-locking door according to claim 1, is characterized in that, the left and right side correspondence of described external member near described locked groove oral area one end is provided with hole clipping, is provided with the block tongue of the axially-movable done matched with described hole clipping inside described external member groove.
3. automatic reverse-locking door according to claim 2, is characterized in that, described block tongue is latch bolt.
4. the automatic reverse-locking door according to claim 1 or 2 or 3, is characterized in that, described dead bolt is latch bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540359.3U CN204112910U (en) | 2014-09-19 | 2014-09-19 | Automatic reverse-locking door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420540359.3U CN204112910U (en) | 2014-09-19 | 2014-09-19 | Automatic reverse-locking door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112910U true CN204112910U (en) | 2015-01-21 |
Family
ID=52330236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420540359.3U Expired - Fee Related CN204112910U (en) | 2014-09-19 | 2014-09-19 | Automatic reverse-locking door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112910U (en) |
-
2014
- 2014-09-19 CN CN201420540359.3U patent/CN204112910U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |