CN201087622Y - Door lock mechanism capable of implementing left and right reversing and self-locking - Google Patents
Door lock mechanism capable of implementing left and right reversing and self-locking Download PDFInfo
- Publication number
- CN201087622Y CN201087622Y CNU2007201050111U CN200720105011U CN201087622Y CN 201087622 Y CN201087622 Y CN 201087622Y CN U2007201050111 U CNU2007201050111 U CN U2007201050111U CN 200720105011 U CN200720105011 U CN 200720105011U CN 201087622 Y CN201087622 Y CN 201087622Y
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- locking
- tongue
- lock
- tongue body
- 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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Abstract
The utility model relates to a gate lock mechanism which can realize the left-right inverting and self-locking function, which belongs to the technological field of a gate lock. The mechanism comprises a bottom plate (1) of a lock tongue body, a cover plate (2) of a lock tongue body which is connected with the bottom plate (1) of a lock tongue body in a matched way, an upper drive plate (3) and a lower drive plate (4) which are respectively arranged in the holes of the bottom plate (1) of a lock tongue body and the cover plate(2) of a lock tongue body, offsetting springs (5) and (6) which are respectively arranged at one sides of the upper drive plate (3) and the lower drive plate (4), a toggle arm with latch bolt (7) arranged on the bottom plate (1) of a lock tongue body, a locating sleeve (8) arranged on the toggle arm with latch bolt (7), a lock tongue offsetting spring ( 9) arranged at the back of a lock tongue (10), a locking tongue (10) and a latch bolt (11) arranged in the hole of the bottom plate (1) of a lock tongue, a offsetting spring with latch bolt (12) connected with the latch bolt (11), and a locking plate (13) connected with the lock tongue (10). The utility model has the advantages of simple structure, convenient inverting, low cost, large transfer force for opening the door, high strength, self-locking by gravity and reliable movement, etc.
Description
Technical field:
The utility model relates to a kind of door lock mechanism of realizing left and right commutation and self-locking, belongs to the door lock technical field.
Background technology:
Opening to the branch that L.H.flapped door and R.H.flapped door are arranged of door is locked in a last installation and also divides L.H.flapped door lock and R.H.flapped door lock, locks to have oblique tongue, need determine the oblique of oblique tongue during installation, require oblique tongue direction to change easily, consider from security standpoint, door lock also should have anti-dialling when using, the function of pick-proof self-locking, at present, this type of mechanism is generally all complicated, the insufficient strength height, unstable properties needs everyway and meets the requirements of mechanism and replace.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of realize left and right commutation and self-locking are provided, and anti-dials, the door lock mechanism of pick-proof.
The technical solution of the utility model is:
This mechanism is by lock tongue body base plate (1), the lock tongue body cover plate (2) that connects with lock tongue body base plate (1), place the last dial (3) and the following dial (4) in the hole of lock tongue body base plate (1) and lock tongue body lid (2), place back-moving spring (5) and (6) of dial (3) and following dial (4) one sides, place the oblique tongue moving arm (7) on the lock tongue body base plate (1), place the positioning sleeve (8) on the oblique tongue moving arm (7), place locking tongue (10) locking tongue back-moving spring (9) afterwards, place the locking tongue (10) and the oblique tongue (11) in lock tongue body lid (2) hole, the oblique tongue back-moving spring (12) that is connected with oblique tongue (11), the latch (13) that is connected with locking tongue (10) is formed.
Advantage of the present utility model is:
1. simple in structure, commutation is convenient, and cost is low.
2. it is big to transmit the power of opening the door, the intensity height.
3. gravity self-locking moves reliably.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the B-B cross-sectional schematic of Fig. 1.
Fig. 4 is the schematic diagram of the state of closing the door of Fig. 1.
Fig. 5 is that the C of Fig. 4 is to schematic diagram.
Fig. 6 is that the D of Fig. 4 is to schematic diagram.
Fig. 7 is the process of the opening the door schematic diagram of Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further detail
Embodiment 1: as the gate control system controlling organization that opens the door
At first this mechanism is installed by accompanying drawing and the described preparation of summary of the invention.Operating process is: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 7, last dial (3) and following dial (4) are scurried together, be placed in the hole of lock tongue body base plate (1) and lock tongue body lid (2), last dial (3) and following dial (4) can rotate mutually, last dial (3) idle running, following dial (4) overcomes down, and the resistance of dial back-moving spring (6) promotes oblique tongue moving arm (7) rotation, tiltedly the boss K on the tongue moving arm (7) pushes latch (13) open, after making oblique tongue (11) separate self-locking, promote the resistance that oblique tongue (11) overcomes oblique tongue back-moving spring (12) again, shrink in the lock tongue body base plate (1), realize opening the door action.
Embodiment 2: make gate control system self-lock turning off controlling organization
At first this mechanism is installed by accompanying drawing and the described preparation of summary of the invention.Operating process is: as Fig. 4, Fig. 5, shown in Figure 6, close behind the door, tiltedly tongue (11) stretches out outside the lock tongue body base plate (1) under the promotion of oblique tongue back-moving spring (12), doorframe compressing locking tongue (10) overcomes the resistance of locking tongue back-moving spring (9), in the indentation lock tongue body base plate (1), latch (13) will obtain discharging, and under action of gravity, rotate, block the afterbody of oblique tongue (11), when the oblique tongue of external force pressure (11), will penetrate in the groove of latch (13) tail end, can indentation lock tongue body base plate (1) in, both realized anti-group, the function of pick-proof.
Embodiment 3: the left and right changement of door lock
At first this mechanism is installed by accompanying drawing and the described preparation of summary of the invention.Operating process is: as Fig. 1, Fig. 2, shown in Figure 3, latch (13) is in the centre position of locking tongue (10) and oblique tongue moving arm (7), oblique tongue moving arm (7) and positioning sleeve (8) switch, simultaneously the inclined-plane of locking tongue (10) is vertically turned over turnback, reload in the tongue body base plate (1), both symmetry commutations, last dial (3) by original idle running when opening the door promotes oblique tongue moving arm (7) motion, the function that realization is opened the door, the following dial (4) that before can open the door then is in idling conditions, and change has taken place the direction of transfer of the power of opening the door, like this, door lock has been realized a left side, the function of right commutation, just can with the opening of door to mating.
Claims (1)
1. can realize a left side for one kind, the door lock mechanism of right commutation and self-locking, it is characterized in that: this mechanism is by lock tongue body base plate (1), the lock tongue body cover plate (2) that connects with lock tongue body base plate (1), place the last dial (3) and the following dial (4) in the hole of lock tongue body base plate (1) and lock tongue body lid (2), place back-moving spring (5) and (6) of dial (3) and following dial (4) one sides, place the oblique tongue moving arm (7) on the lock tongue body base plate (1), place the positioning sleeve (8) on the oblique tongue moving arm (7), place locking tongue (10) locking tongue back-moving spring (9) afterwards, place the locking tongue (10) and the oblique tongue (11) in lock tongue body lid (2) hole, the oblique tongue back-moving spring (12) that is connected with oblique tongue (11), the latch (13) that is connected with locking tongue (10) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050111U CN201087622Y (en) | 2007-09-19 | 2007-09-19 | Door lock mechanism capable of implementing left and right reversing and self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201050111U CN201087622Y (en) | 2007-09-19 | 2007-09-19 | Door lock mechanism capable of implementing left and right reversing and self-locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087622Y true CN201087622Y (en) | 2008-07-16 |
Family
ID=39635215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201050111U Expired - Fee Related CN201087622Y (en) | 2007-09-19 | 2007-09-19 | Door lock mechanism capable of implementing left and right reversing and self-locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087622Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405217A (en) * | 2014-11-26 | 2015-03-11 | 东北大学 | Gravity-based self-locking type mechanical lock |
| CN104763280A (en) * | 2015-03-25 | 2015-07-08 | 艾谱机电发展(宁波)有限公司 | Fireproof moving door firearm cabinet |
-
2007
- 2007-09-19 CN CNU2007201050111U patent/CN201087622Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405217A (en) * | 2014-11-26 | 2015-03-11 | 东北大学 | Gravity-based self-locking type mechanical lock |
| CN104763280A (en) * | 2015-03-25 | 2015-07-08 | 艾谱机电发展(宁波)有限公司 | Fireproof moving door firearm cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20160919 |