CN203008532U - Adjusting mechanism used for anti-theft mortice door lock - Google Patents
Adjusting mechanism used for anti-theft mortice door lock Download PDFInfo
- Publication number
- CN203008532U CN203008532U CN 201220535184 CN201220535184U CN203008532U CN 203008532 U CN203008532 U CN 203008532U CN 201220535184 CN201220535184 CN 201220535184 CN 201220535184 U CN201220535184 U CN 201220535184U CN 203008532 U CN203008532 U CN 203008532U
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- Prior art keywords
- insurance
- bar shaped
- shaped slide
- slide opening
- theft
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- Withdrawn - After Issue
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Abstract
The utility model discloses an adjusting mechanism used for an anti-theft mortice door lock. The adjusting mechanism is arranged inside a lock body, and comprises a safety returning piece and a safety guide piece, wherein the safety guide piece is arranged on the safety returning piece and can slide left and right relative to the safety returning piece. A first broadside is arranged on the side portion of the safety returning piece, an inner connecting hole is formed in the first broadside, a second broadside is arranged on the side portion of the safety guide piece and on the outer side of the first broadside, and an outer connecting hole is formed at a position, opposite to the inner connecting hole, of the second broadside. The adjusting mechanism further comprises a movable lock pin which is capable of inserting into the outer connecting hole and the inner connecting hole to connect the safety returning piece and the safety guide piece to whole when the outer connecting hole is opposite to the inner connecting hole. The adjusting mechanism overcomes the technical defects, is good in antitheft property, adjustable and controllable and is used for the anti-theft mortice door lock.
Description
[technical field]
The present invention relates to a kind of for the governor motion on mortise theft-proof door lock.
[background technology]
Mortise theft-proof door lock is a kind of lock commonly used, the Fang Xin that existing insertion-core lock generally comprises lock body, panel, is connected with handle, the side's of being provided with tongue in lock core, latch bolt, safety tongue.There is following shortcoming in present insertion-core lock: square tongue, and latch bolt, safety tongue is driven by square core simultaneously, and safety tongue can not break away from the control of Fang Xin, and the adjustable control of lock is poor like this.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, provide that a kind of theftproof performance is good, adjustable control be used for governor motion on mortise theft-proof door lock.
For achieving the above object, the present invention has adopted following technical proposal:
A kind of for the governor motion on mortise theft-proof door lock, it is arranged in lock body 1, comprising insurance return sheet 7 and be arranged on insurance return sheet 7 also can the relative insurance prerotation vane 5 that it horizontally slips, be provided with first side 71 at insurance return sheet 7 sidepieces, be provided with interconnecting hole 711 on first side 71, the outside that is positioned at first side 71 at insurance prerotation vane 5 sidepieces is provided with second side 51, and the position relative with interconnecting hole 711 is provided with outer connecting hole 511 on second side 51; Described governor motion also includes and can insert when outer connecting hole 511 is relative with interconnecting hole 711 and will insure return sheet 7, the movable lock pin 10 that is connected as a single entity of insurance prerotation vane 5.
Described governor motion also comprises rotary regulating lever 12, be provided with lock pin back-moving spring 8 between movable lock pin 10 and insurance prerotation vane 5, be provided with the release breach 121 that insurance prerotation vane 5, insurance return sheet 7 is separated after stretching into for described movable lock pin 10 outer ends in the side at rotary regulating lever 12 middle parts, promotion activity lock pin 10 can be inserted into successively the promotion wall 122 in outer connecting hole 511, interconnecting hole 711 after the opposite side at rotary regulating lever 12 middle parts is provided with rotation.
Described insurance return sheet 7 can be arranged on the interior safety tongue brace 3 of lock body 1 slidingly, be fixed with safety tongue 6 on safety tongue brace 3, be provided with the first bar shaped slide opening 32 at safety tongue brace 3, be fixed with the first gag lever post 33 that is inserted in this first bar shaped slide opening 32 on lock body.
Be fixed with the second gag lever post 18 on safety tongue brace 3, be provided with the length of the second bar shaped slide opening 73, the second bar shaped slide openings 73 that pass for the second gag lever post 18 greater than the external diameter of the second gag lever post 18 on described insurance return sheet 7.
Be provided with the 3rd bar shaped slide opening 52 above the second bar shaped slide opening 73 on insurance prerotation vane 5, described the second gag lever post 18 upper ends are passed from the 3rd bar shaped slide opening 52, and the length of the 3rd bar shaped slide opening 52 is greater than the length of the second bar shaped slide opening 73.
Be provided with the hook 53 that hooks for the transmission component in described lock body on insurance prerotation vane 5.
Compared with prior art, the invention has the beneficial effects as follows: the insurance return sheet that is stacked together, insurance prerotation vane can be connected as a single entity or separate, during use, the activity of insurance return sheet is contained on the safety tongue brace that is fixed with safety tongue, transmission component on insurance prerotation vane and lock body is flexibly connected, just can realize the interlock of safety tongue and Fang Xin or separate, reaching the effect of adjustable control.
[description of drawings]
Fig. 1 is that the present invention is contained in the stereogram on safe-guard door lock.
Fig. 2 is the stereogram that removes top cover of Fig. 1.
Fig. 3 is that the present invention is contained in schematic diagram after theft-proof door lock structure.
Fig. 4 is stereogram of the present invention.
Fig. 5 is the explosive view of Fig. 4.
The structure chart of Fig. 6 when to be insurance prerotation vane of the present invention be fixedly connected with one with insurance return sheet.
The structure chart of Fig. 7 when to be insurance prerotation vane of the present invention separate with insurance return sheet.
[specific embodiment]
As shown in Fig. 1-7, a kind of for the governor motion on mortise theft-proof door lock, it is arranged in lock body 1, comprising insurance return sheet 7 and be arranged on insurance return sheet 7 also can the relative insurance prerotation vane 5 that it horizontally slips, be provided with first side 71 at insurance return sheet 7 sidepieces, be provided with interconnecting hole 711 on first side 71, the outside that is positioned at first side 71 at insurance prerotation vane 5 sidepieces is provided with second side 51, and the position relative with interconnecting hole 711 is provided with outer connecting hole 511 on second side 51; Described governor motion also includes and can insert when outer connecting hole 511 is relative with interconnecting hole 711 and will insure return sheet 7, the movable lock pin 10 that is connected as a single entity of insurance prerotation vane 5.
during use, this governor motion is arranged on safe-guard door lock, safe-guard door lock includes lock body 1, be provided with panel 2 at lock body 1 sidepiece, be provided with the latch bolt 101 outside extending panel 2 left in lock body 1, side's tongue 102, safety tongue 6, be fixedly attached on safety tongue 6 on described safety tongue brace 3, be provided with lower breach 31 on safety tongue brace 3, be provided with locking screens 311 on a sidewall of lower breach 31, knob 16 is housed in described lock body, be provided with to stretch on knob 16 and can block locking screens 311 after the interior rotation of lower breach 31 and dop 161 in restriction safety tongue 6 retraction lock bodies, be connected with guide spring 17 on dop 161, guide spring 17 other ends are fixed on lock body,
this governor motion also comprises rotary regulating lever 12, be provided with lock pin back-moving spring 8 between movable lock pin 10 and insurance prerotation vane 5, one end of rotary regulating lever 12 is contained on lock body rotationally, the other end extending panel of rotary regulating lever 12, be provided with in the side at rotary regulating lever 12 middle parts and make insurance prerotation vane 5 after stretching into for described movable lock pin 10 outer ends, the release breach 121 that insurance return sheet 7 separates, after being provided with rotation, the opposite side at rotary regulating lever 12 middle parts promotion activity lock pin 10 can be inserted into outer connecting hole 511 successively, promotion wall 122 in interconnecting hole 711.
Be fixed with position-limited rack 9 in lock body 1, be provided with the pin-and-hole that passes for described movable lock pin 10 on position corresponding with outer connecting hole 511 on position-limited rack 9.
Described insurance return sheet 7 can be arranged on the interior safety tongue brace 3 of lock body 1 slidingly, be fixed with safety tongue 6 on safety tongue brace 3, be provided with the first bar shaped slide opening 32 at safety tongue brace 3, be fixed with the first gag lever post 33 that is inserted in this first bar shaped slide opening 32 on lock body.
Be fixed with the second gag lever post 18 on safety tongue brace 3, be provided with the length of the second bar shaped slide opening 73, the second bar shaped slide openings 73 that pass for the second gag lever post 18 greater than the external diameter of the second gag lever post 18 on described insurance return sheet 7.
Be provided with the 3rd bar shaped slide opening 52 above the second bar shaped slide opening 73 on insurance prerotation vane 5, described the second gag lever post 18 upper ends are passed from the 3rd bar shaped slide opening 52, and the length of the 3rd bar shaped slide opening 52 is greater than the length of the second bar shaped slide opening 73.
Be provided with the hook 53 that hooks for the transmission component 200 in described lock body on insurance prerotation vane 5.
Described transmission component 200 comprises the escape bar 21 that is flexibly connected with square core 22, the driver blade 20 that escape bar 21 other ends are flexibly connected, driver blade 20 other ends are connected with return sheet 19, and the hook 53 on return sheet 19 other ends and described insurance prerotation vane 5 is flexibly connected.
Operating principle of the present invention is as follows:
Be inserted into successively in outer connecting hole 511, interconnecting hole 711 when promotion activity lock pin 10 makes it, make insurance prerotation vane 5 be fixedly connected with one with insurance return sheet 7.when handle is opened lock body, driving square core 22 rotates, side's core 22 is connecting escape bar 21, escape bar 21 is connecting driver blade 20, the rear end of driver blade 20 is connecting return sheet 19, return sheet 19 is connecting insurance prerotation vane 5, insurance prerotation vane 5 is connected with insurance return sheet 7 by movable lock pin 10, insurance return sheet 7 is fixed on safety tongue brace 3, insurance return sheet 7 pulls knob 16, the elastic force that knob 16 sees through guide spring 17 clockwise rotates, driving insurance prerotation vane 5 together level toward moving right, because insurance prerotation vane 5 is fixed on safety tongue brace 3, Gu safety tongue brace 3 also level toward moving right, thereby make the safety tongue return realize reaching escaping function.
Withdraw from outer connecting hole 511, interconnecting hole 711 when movable lock pin 10 moves, insurance prerotation vane 5 is separated with insurance return sheet 7.When handle is opened lock body, driving square core 22 rotates, side's core 22 is connecting escape bar 21, and escape bar 21 is connecting driver blade 20, and the rear end of driver blade 20 is connecting return sheet 19, return sheet 19 is connecting insurance prerotation vane 5, but because insurance prerotation vane 5 is not connected with insurance return sheet 7, stretchy knob 16 does not clockwise rotate, and insurance prerotation vane 5 and safety tongue brace 3 can not level is past move right, make the safety tongue can not return, escaping function loses efficacy.
Claims (6)
1. governor motion that is used on mortise theft-proof door lock, it is arranged in lock body (1), it is characterized in that, comprising insurance return sheet (7) and be arranged on that insurance return sheet (7) is upper also can the relative insurance prerotation vane (5) that it horizontally slips, be provided with first side (71) at insurance return sheet (7) sidepiece, be provided with interconnecting hole (711) on first side (71), the outside that is positioned at first side (71) at insurance prerotation vane (5) sidepiece is provided with second side (51), (51) upper position relative with interconnecting hole (711) is provided with outer connecting hole (511) in the second side, described governor motion also includes and can insert when outer connecting hole (511) is relative with interconnecting hole (711) and will insure return sheet (7), the movable lock pin (10) that is connected as a single entity of insurance prerotation vane (5).
2. according to claim 1 a kind of for the governor motion on mortise theft-proof door lock, it is characterized in that, governor motion also comprises rotary regulating lever (12), be provided with lock pin back-moving spring (8) between movable lock pin (10) and insurance prerotation vane (5), be provided with in the side at rotary regulating lever (12) middle part and make insurance prerotation vane (5) after stretching into for described movable lock pin (10) outer end, the release breach (121) that insurance return sheet (7) separates, after being provided with rotation, opposite side in the middle part of rotary regulating lever (12) promotion activity lock pin (10) can be inserted into outer connecting hole (511) successively, promotion wall (122) in interconnecting hole (711).
3. according to claim 1 and 2 for the governor motion on mortise theft-proof door lock, it is characterized in that, described insurance return sheet (7) can be arranged on the interior safety tongue brace (3) of lock body (1) slidingly, be fixed with safety tongue (6) on safety tongue brace (3), be provided with the first bar shaped slide opening (32) at safety tongue brace (3), be fixed with the first gag lever post (33) that is inserted in this first bar shaped slide opening (32) on lock body.
4. according to claim 3 for the governor motion on mortise theft-proof door lock, it is characterized in that, be fixed with the second gag lever post (18) on safety tongue brace (3), be provided with the second bar shaped slide opening (73) that passes for the second gag lever post (18) on described insurance return sheet (7), the length of the second bar shaped slide opening (73) is greater than the external diameter of the second gag lever post (18).
5. according to claim 4 for the governor motion on mortise theft-proof door lock, it is characterized in that being provided with the 3rd bar shaped slide opening (52) in the top of upper the second bar shaped slide opening (73) of insurance prerotation vane (5), described the second gag lever post (18) upper end is passed from the 3rd bar shaped slide opening (52), and the length of the 3rd bar shaped slide opening (52) is greater than the length of the second bar shaped slide opening (73).
6. according to claim 5 for the governor motion on mortise theft-proof door lock, it is characterized in that being provided with the hook (53) that hooks for the transmission component in described lock body on insurance prerotation vane (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535184 CN203008532U (en) | 2012-10-18 | 2012-10-18 | Adjusting mechanism used for anti-theft mortice door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535184 CN203008532U (en) | 2012-10-18 | 2012-10-18 | Adjusting mechanism used for anti-theft mortice door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008532U true CN203008532U (en) | 2013-06-19 |
Family
ID=48600141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535184 Withdrawn - After Issue CN203008532U (en) | 2012-10-18 | 2012-10-18 | Adjusting mechanism used for anti-theft mortice door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889021A (en) * | 2012-10-18 | 2013-01-23 | 中山市基信锁芯有限公司 | Adjusting mechanism for mortise type anti-theft door lock |
-
2012
- 2012-10-18 CN CN 201220535184 patent/CN203008532U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889021A (en) * | 2012-10-18 | 2013-01-23 | 中山市基信锁芯有限公司 | Adjusting mechanism for mortise type anti-theft door lock |
| CN102889021B (en) * | 2012-10-18 | 2014-12-10 | 中山市基信锁芯有限公司 | Adjusting mechanism for mortise type anti-theft door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |