CN103670050B - Anti-non-coupling type touching locking mechanism - Google Patents
Anti-non-coupling type touching locking mechanism Download PDFInfo
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- CN103670050B CN103670050B CN201310734499.4A CN201310734499A CN103670050B CN 103670050 B CN103670050 B CN 103670050B CN 201310734499 A CN201310734499 A CN 201310734499A CN 103670050 B CN103670050 B CN 103670050B
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- bar
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- 230000008878 coupling Effects 0.000 title claims abstract description 12
- 238000010168 coupling process Methods 0.000 title claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
A kind of anti-non-coupling type touching locking mechanism, the triggering seat and the locking that comprise the cooperation that slides over each other touch box body, trigger seat and one inclined-plane is set along closing a direction, locking triggers frizzen, locking bar and the locking roller that box body comprises trigger hook roller, triggers roller, is connected with triggering roller-coaster, gag lever post is provided with between frizzen and trigger hook connecting rod, rely on stage clip to connect in triggering seat bottom gag lever post, the top of gag lever post is provided with sticks up bar; When trigger hook coordinates with locking roller-coaster, stick up bar and trigger hook jacking mechanism is slidably matched.Invention increases gag lever post, avoid locking roller, trigger hook hooks and depart from and trigger hook roller, trigger seat and slip into and depart from this two kinds of simultaneous situations of critical condition, there is situation about not linking up with in the locking roller avoided on trigger hook and locking bar, improve touching locking mechanism performance, and locking more firmly, reliably.
Description
Technical field
The present invention relates to a kind of door lock mechanism, be specifically related to a kind of anti-non-coupling type touching locking mechanism.
Background technology
Slide-in type locking mechanism is one of mode of satisfied large load mechanical lock.Slide-in type locking mechanism one conventional at present slips into mechanism to be connected by rigid bar or steel cable with touching mechanism, and slip into mechanism and touching mechanism not one in this structure, the interlock of rigid connecting rod or steel cable directly affects the motion slipping into mechanism.One slips into mechanism and touching mechanism one, this structure relies on the locking roller on trigger hook and locking bar to link up with the realization that links to unblank and locking, often there is situation about not linking up with in the locking roller in practical operation on trigger hook and locking bar, causing and unblank or locking failure, causing inconvenience to user when closing locking locking mechanism.Therefore non-hooking device when the slide-in type touching lock of above-mentioned two kinds of modes does not all prevent from unblanking, causing this type of slide-in type to touch lock performance not high, causing inconvenience to user when closing locking locking mechanism.
Summary of the invention
the object of the present invention is to provide a kind of anti-non-coupling type touching locking mechanism, which increase non-hooking device when preventing from unblanking, avoid locking roller, trigger hook hooks and depart from and trigger hook roller, trigger seat and slip into and depart from this two kinds of simultaneous situations of critical condition, there is situation about not linking up with in the locking roller avoided on trigger hook and locking bar, improve touching locking mechanism performance, and locking more firmly, reliably.Operator only could door capable of being opened when locking roller and trigger hook hook, and the trouble can not closed the door after avoiding unhook, open and close door process flexible is reliable.
Technical solution of the present invention is:
A kind of anti-non-coupling type touching locking mechanism, comprise the triggering seat and locking triggering box body that slide over each other and coordinate, described triggering seat arranges an inclined-plane along closing a direction, described locking triggers frizzen, locking bar and the locking roller that box body comprises trigger hook roller, triggers roller, is connected with triggering roller-coaster, described frizzen is connected with locking bar axle, and described locking roller is arranged at the end of locking bar; Described locking triggers box body and also comprises the trigger hook connecting rod be connected with trigger hook roller-coaster, described trigger hook connecting rod is connected with trigger hook body by axle, one end of described trigger hook body is provided with the trigger hook be connected with locking roller-coaster, the other end is connected with pull bar by axle, and the bottom of described trigger hook is provided with trigger hook jacking mechanism; Its special character is: be provided with gag lever post between described frizzen and trigger hook connecting rod, and rely on stage clip to connect in triggering seat bottom described gag lever post, the top of described gag lever post is provided with sticks up bar; When described trigger hook coordinates with locking roller-coaster, described in stick up bar and trigger hook jacking mechanism is slidably matched.
Above-mentioned trigger hook jacking mechanism is roller or pulley.
Torsion spring is provided with between above-mentioned trigger hook body and pull bar; Frizzen and locking bar are provided with torsion spring.
Above-mentioned triggering seat is arranged at doorframe, and described locking triggers box body and is arranged at door leaf.
Accompanying drawing explanation
Fig. 1 is a kind of structure of existing slide-in type locking mechanism;
Fig. 2 is the another kind of structure of existing slide-in type locking mechanism;
Fig. 3 is locking states structural representation of the present invention;
Fig. 4 is critical condition structural representation of the present invention.
Drawing reference numeral illustrates: 1-triggering seat, 2-locking triggers box body, 3-trigger hook roller, 4-trigger roller, 5-inclined-plane, 6-frizzen, 7-locking bar, 8-locking roller, 9-trigger hook connecting rod, 10-trigger hook body, 11-trigger hook, 12-pull bar, 13-trigger hook jacking mechanism, 14-gag lever post, 15-stick up bar, 16-stage clip, 17-torsion spring.
Detailed description of the invention
See Fig. 3 and Fig. 4, a kind of anti-non-coupling type touching locking mechanism, comprise the triggering seat 1 and locking triggering box body 2 that slide over each other and coordinate, trigger seat 1 and one inclined-plane 5 is set along closing a direction, locking trigger box body 2 comprise trigger hook roller 3, trigger roller 4, with trigger roller 4 frizzen 6, locking bar 7 and the locking roller 8 that are slidably connected, frizzen 6 is connected with locking bar 7 axle, and described locking roller 8 is arranged at the end of locking bar 7; Locking triggers box body 2 and also comprises the trigger hook connecting rod 9 be slidably connected with trigger hook roller 3, trigger hook connecting rod 9 is connected with trigger hook body 10 by axle, one end of trigger hook body 10 is provided with the trigger hook 11 be slidably connected with locking roller 8, the other end is connected with pull bar 12 by axle, and the bottom of trigger hook 11 is provided with trigger hook jacking mechanism 13; Be provided with gag lever post 14 between frizzen 6 and trigger hook connecting rod 9, rely on stage clip 16 to connect in triggering seat 1 bottom gag lever post 14, the top of gag lever post 14 is provided with sticks up bar 15; When trigger hook 11 and locking roller 8 are slidably matched, stick up bar 15 and be slidably matched with trigger hook jacking mechanism 13.
Trigger hook jacking mechanism 13 is roller or pulley, and the present invention illustrates for roller.
Torsion spring 17 is provided with between trigger hook body 10 and pull bar 12; Frizzen 6 and locking bar 7 are provided with torsion spring 17.
Trigger seat 1 and be arranged at doorframe, described locking triggers box body 2 and is arranged at door leaf.
During work, the present invention prevents the touching locking mechanism of non-coupling type by the process of unblanking and locking process implementation.See Fig. 3, trigger seat 1 and be arranged on doorframe, all component except triggering seat 1 triggers box body 2 by locking and is connected on door leaf.Locking bar 7 and trigger hook 11 respectively have torsion spring 17, make locking bar 7 and trigger hook 11 have clockwise torsion; There is stage clip 16 at gag lever post 14 place, makes gag lever post 14 have pressure in downward direction.
To unblank process: pull pull bar 12, overcome the torsion spring 17 of trigger hook 11, and all component except triggering seat 1 is inwardly moved.When trigger hook 11 is drawn to state shown in Fig. 3, trigger hook roller 3 departs from triggering seat 1, and locking roller 8 does not hook with trigger hook 11.Trigger seat 1 because gag lever post 14 does not depart from, so all component except triggering seat 1 fails to depart from trigger seat 1, door and doorframe fail to depart from.Continue to pull pull bar 12, roller is triggered and sticks up bar 15, and drive gag lever post 14 to depart from triggering seat 1, trigger hook 11 hooks locking roller 8, and door and doorframe depart from, and the process of unblanking completes.
Locking process: close door initially, trigger the inclined-plane 5 of roller 4 touch trigger seat 1, frizzen 6 moves upward, simultaneously the inclined-plane 5 of gag lever post 14 touch trigger seat 1.When close the door state shown in Fig. 3 time, gag lever post 14 slip into trigger seat 1, now locking roller and trigger hook are in the critical condition of hooking with breaking off relations, see Fig. 4.Close the door slightly, locking roller 8 departs from trigger hook 11, and trigger roller 4 and slip into triggering seat 1, locking process completes.
Present invention obviates locking roller 8, trigger hook 11 hooks and depart from and trigger hook roller 3, trigger seat 1 and slip into and depart from this two kinds of simultaneous situations of critical condition.Operator only could door capable of being opened when locking roller 8 hooks with trigger hook 11, and the trouble can not closed the door after avoiding unhook, open and close door process flexible is reliable.
Claims (4)
1. an anti-non-coupling type touching locking mechanism, comprise the triggering seat (1) and locking triggering box body (2) that slide over each other and coordinate, described triggering seat (1) arranges an inclined-plane (5) along closing a direction, described locking trigger box body (2) comprise trigger hook roller (3), trigger roller (4), with the frizzen (6), locking bar (7) and the locking roller (8) that trigger roller (4) and be slidably connected, described frizzen (6) is connected with locking bar (7) axle, and described locking roller (8) is arranged at the end of locking bar (7); Described locking triggers box body (2) and also comprises the trigger hook connecting rod (9) be slidably connected with trigger hook roller (3), described trigger hook connecting rod (9) is connected with trigger hook body (10) by axle, one end of described trigger hook body (10) is provided with the trigger hook (11) be slidably connected with locking roller (8), the other end is connected with pull bar (12) by axle, and the bottom of described trigger hook (11) is provided with trigger hook jacking mechanism (13); It is characterized in that: be provided with gag lever post (14) between described frizzen (6) and trigger hook connecting rod (9), described gag lever post (14) bottom relies on stage clip (16) to connect in triggering seat (1), and the top of described gag lever post (14) is provided with sticks up bar (15); When described trigger hook (11) and locking roller (8) are slidably matched, described in stick up bar (15) and be slidably matched with trigger hook jacking mechanism (13).
2. anti-non-coupling type touches locking mechanism according to claim 1, it is characterized in that: described trigger hook jacking mechanism (13) is roller or pulley.
3. anti-non-coupling type touching locking mechanism according to claim 1 or 2, is characterized in that: be provided with torsion spring (17) between described trigger hook body (10) and pull bar (12); Described frizzen (6) and locking bar (7) are provided with torsion spring (17).
4. anti-non-coupling type touches locking mechanism according to claim 3, it is characterized in that: described triggering seat (1) is arranged at doorframe, and described locking triggers box body (2) and is arranged at door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734499.4A CN103670050B (en) | 2013-12-27 | 2013-12-27 | Anti-non-coupling type touching locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734499.4A CN103670050B (en) | 2013-12-27 | 2013-12-27 | Anti-non-coupling type touching locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670050A CN103670050A (en) | 2014-03-26 |
| CN103670050B true CN103670050B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310734499.4A Active CN103670050B (en) | 2013-12-27 | 2013-12-27 | Anti-non-coupling type touching locking mechanism |
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| CN (1) | CN103670050B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54149129A (en) * | 1978-05-12 | 1979-11-22 | Nissan Motor Co Ltd | Lock striker |
| CN201351070Y (en) * | 2009-01-23 | 2009-11-25 | 赖伟成 | Hoistway door safety protective device |
| CN101566026B (en) * | 2009-03-25 | 2012-07-18 | 王亚运 | An automatic door lock |
| CN201428357Y (en) * | 2009-07-14 | 2010-03-24 | 北京博得交通设备有限公司 | Linear guide rail type inching sliding-plug door |
| CN101649709B (en) * | 2009-07-22 | 2011-07-27 | 广州广电运通金融电子股份有限公司 | Cashbox provided with self-locking mechanism |
| CN203669541U (en) * | 2013-12-27 | 2014-06-25 | 陕西中航气弹簧有限责任公司 | Unhooking prevention touch locking mechanism |
-
2013
- 2013-12-27 CN CN201310734499.4A patent/CN103670050B/en active Active
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| Publication number | Publication date |
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| CN103670050A (en) | 2014-03-26 |
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