CN202882564U - Automatic lock trigger device - Google Patents
Automatic lock trigger device Download PDFInfo
- Publication number
- CN202882564U CN202882564U CN 201220368316 CN201220368316U CN202882564U CN 202882564 U CN202882564 U CN 202882564U CN 201220368316 CN201220368316 CN 201220368316 CN 201220368316 U CN201220368316 U CN 201220368316U CN 202882564 U CN202882564 U CN 202882564U
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- pin
- inner support
- locking
- fixed
- swing arm
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Abstract
An automatic lock trigger device comprises a set bar, an inner support, a trigger mechanism, a locking spring and an unlocking mechanism. The trigger mechanism can touch and extrude a rolling wheel to automatically lock at the door closing time, and when a door is closed, the trigger device contacts with a door frame, and extrudes the extruding rolling wheel to cotract. However, the set bar can not extend out at the moment. The door is continue to be closed, when the rolling wheel slides in a bolt hole position and extends out to trigger an inner locking mechanism, the lock bolt can extend out, and friction between the bolt head and the door frame is effectively avoided.
Description
Technical field
The utility model relates to lockset, particularly a kind of automatic locking flip flop equipment.
Background technology
Existing automatic locking all is at closing time, and doorframe pressure touch spin directly triggers the fastening mechanism in the lock body, and each locking bolt of spring ejection is locked because the doorframe edge also has a segment distance to lockhole, when locking bolt stretches out can with doorframe friction, impact use.
Summary of the invention
The purpose of this utility model is to provide a kind of self-locking flip flop equipment, has effectively avoided at closing time the friction of bolt head and doorframe.
The purpose of this utility model is realized by following technical scheme:
A kind of automatic locking flip flop equipment, it comprises: locking bolt, inner support, trigger mechanism, lock spring and unlocking mechanism, it is characterized in that: panel screw 3 is fixed on lock body support 75 on the lock panel 1,75 one-tenth " U " fonts of lock body support, be provided with three screw holes, on one side fixing by screw and lock housing 70, another side is fixing by screw and locking closure 71, also be provided with several pins on the lock housing 70, cover screw is connected on the pin fixedly locking closure 71.Combined bolt 1, anti-saw bolt 8, bolt cover 20 are riveted on the inner support 19; Combined bolt 1, anti-saw bolt 8, bolt overlap 20 movable sets and in the corresponding hole, also be provided with bracket chute 38 on the inner support 19 on lock panels 1, and bracket screw 39 passes bracket chute 38 and is fixed on the lock housing 70, and inner support 19 can slidably reciprocate along bracket chute 38; Roller 21 is installed on the roller mount 22 by roller pin 23, frizzen 24 is riveted on the roller mount 22, buffer spring 26 is enclosed within outside the frizzen 24, roller mount 22 movable sets are in bolt cover 20, frizzen 24 passes support 1 and triggers swing arm 28, cottor pin 2 31 is through the Kong Zhongqi stationary positioned effect of frizzen 24 afterbodys, support 1 is fixed on the inner support 19, triggering pin 30 is fixed in the triggering swing arm 28, trigger swing arm 28 by triggering pendulum pin 29 movable sets on inner support 19, trigger torsion spring 27 and be installed on and trigger in the swing arm 28, in the hole that is through frizzen 24 middle parts, the other end is fixed in and is triggered in the swing arm 28, and triggering swing arm 28 can swing; Check lock lever 32 passes through lever pin 33 movable sets on inner support 19, sell 2 35 and be fixed on the latch 36, sell 2 35 and be through in the hole of establishing check lock lever 32 front portions, locking pole spring 34 is installed on the inner support 19, one hangs over check lock lever 32 afterbodys, and spacer pin 37 is fixed on the lock housing 70; Spring guide 64 1 ends are through in the hole of inner support 19 front bending parts, and the other end is fixed on the rear portion of lock housing 70 with guide rod screw 65, and the spring 63 of locking is enclosed within outside the spring guide 64, and an end withstands on that the other end withstands on the inner support 19 on the lock housing.
The utility model automatic locking flip flop equipment, trigger mechanism can automatically lock touching squeezing roller at closing time, and at closing time, its flip flop equipment is with after doorframe contacts, and squeezing roller shrinks, but this moment, locking bolt can not stretch out; Continue to close the door, when roller slips into the keyhole position and stretches out, trigger inner locking mechanism lock bolt and just can stretch out, effectively avoided the friction of bolt head and doorframe.
Description of drawings
Fig. 1, be the front view of embodiment one closed condition,
Fig. 2, be the left view of Fig. 1,
Fig. 3, be embodiment one opening schematic diagram;
Fig. 4, be the front view of embodiment two closed conditions, left view such as Fig. 2;
Fig. 5 is embodiment two opening schematic diagrames;
Fig. 6, be the front view of embodiment three closed conditions, left view such as Fig. 2;
Fig. 7 is embodiment three opening schematic diagrames.
Specific embodiment
Embodiment 1
A kind of automatic locking flip flop equipment as shown in Figure 1, 2, 3, panel screw 3 is fixed on lock body support 75 on the lock panel 1,75 one-tenth " U " fonts of lock body support, be provided with three screw holes, fixing by screw and lock housing 70 on one side, another side is fixing by screw and locking closure 71, also is provided with several pins on the lock housing 70, and cover screw is connected on the pin fixedly locking closure 71.Combined bolt 1, anti-saw bolt 8, bolt cover 20 are riveted on the inner support 19; Combined bolt 1, anti-saw bolt 8, bolt overlap 20 movable sets and in the corresponding hole, also be provided with bracket chute 38 on the inner support 19 on lock panels 1, and bracket screw 39 passes bracket chute 38 and is fixed on the lock housing 70, and inner support 19 can slidably reciprocate along bracket chute 38; Roller 21 is installed on the roller mount 22 by roller pin 23, frizzen 24 is riveted on the roller mount 22, buffer spring 26 is enclosed within outside the frizzen 24, roller mount 22 movable sets are in bolt cover 20, frizzen 24 passes support 1 and triggers swing arm 28, cottor pin 2 31 is through the Kong Zhongqi stationary positioned effect of frizzen 24 afterbodys, support 1 is fixed on the inner support 19, triggering pin 30 is fixed in the triggering swing arm 28, trigger swing arm 28 by triggering pendulum pin 29 movable sets on inner support 19, trigger torsion spring 27 and be installed on and trigger in the swing arm 28, in the hole that is through frizzen 24 middle parts, the other end is fixed in and is triggered in the swing arm 28, and triggering swing arm 28 can swing; Check lock lever 32 passes through lever pin 33 movable sets on inner support 19, sell 2 35 and be fixed on the latch 36, sell 2 35 and be through in the hole of establishing check lock lever 32 front portions, locking pole spring 34 is installed on the inner support 19, one hangs over check lock lever 32 afterbodys, and spacer pin 37 is fixed on the lock housing 70; Spring guide 64 1 ends are through in the hole of inner support 19 front bending parts, and the other end is fixed on the rear portion of lock housing 70 with guide rod screw 65, and the spring 63 of locking is enclosed within outside the spring guide 64, and an end withstands on that the other end withstands on the inner support 19 on the lock housing.
When unblanking, unlocking mechanism promotes inner support 19 to the lock body medial movement, compresses the spring 63 of locking, and each locking bolt shrinks back in the lock body simultaneously, and under the effect of locking pole spring 34, latch 36 withstands on the spacer pin 37, fixes inner support 19, and lock namely is opened; Doorframe bruising roller 21 when laying the key under the door, roller 21 and frizzen 24 shrink to the inside, push latch 36 to the right at the triggering pin 30 that is installed under the effect that triggers torsion spring 27 in the triggering swing arm 28, drive counterclockwise low-angle of motion of check lock lever 32, trigger pin 30 and withstand the groove at check lock lever 32 middle parts this moment, continue squeezing roller 21, frizzen 24 shrinks to the inside again, therefore oneself can not swing towards the right to trigger swing arm 28 time, but trigger torsion spring 27 and can receive cage, after roller 21 slipped into frame hole section, frizzen 24 ejected under the effect of buffer spring 26, triggered swing arm 28 left swings and drove and trigger pin 30 return in the groove at check lock lever 32 middle parts, thereby check lock lever 32 continues counterclockwise motion, latch 36 skids off from spacer pin 37, and the spring 63 of locking ejects inner support 19 and each locking bolt, and lock is namely locked.
Embodiment 2
A kind of automatic locking flip flop equipment is shown in Fig. 4,5,6, panel screw 3 is fixed on lock body support 75 on the lock panel 1,75 one-tenth " U " fonts of lock body support, be provided with three screw holes, fixing by screw and lock housing 70 on one side, another side is fixing by screw and locking closure 71, also is provided with several pins on the lock housing 70, and (cover screw) cover screw is connected on the pin fixedly locking closure 71.Combined bolt 1, anti-saw bolt 8, bolt cover 20 are riveted on the inner support 19; Combined bolt 1, anti-saw bolt 8, bolt overlap 20 movable sets and in the corresponding hole, also be provided with bracket chute 38 on the inner support 19 on lock panels 1, and bracket screw 39 passes bracket chute 38 and is fixed on the lock housing 70, and inner support 19 can slidably reciprocate along bracket chute 38; Roller 21 is installed on the roller mount 22 by roller pin 23, frizzen 24 is riveted on the roller mount 22, buffer spring 26 is enclosed within outside the frizzen 24, roller mount 22 movable sets are in bolt cover 20, frizzen 24 passes support 1 and triggers swing arm 28, cottor pin 2 31 is through the Kong Zhongqi stationary positioned effect of frizzen 24 afterbodys, support 1 is fixed on the inner support 19, triggering pin 30 is fixed in the triggering swing arm 28, trigger swing arm 28 by triggering pendulum pin 29 movable sets on inner support 19, trigger stage clip 97 and be installed on and trigger in the swing arm 28, in the hole that is through frizzen 24 middle parts, the other end is fixed in and is triggered in the swing arm 28, and triggering swing arm 28 can swing; Check lock lever 32 passes through lever pin 33 movable sets on inner support 19, sell 2 35 and be fixed on the latch 36, sell 2 35 and be through in the hole of establishing check lock lever 32 front portions, locking pole spring 34 is installed on the inner support 19, one hangs over check lock lever 32 afterbodys, and spacer pin 37 is fixed on the lock housing 70; Spring guide 64 1 ends are through in the hole of inner support 19 front bending parts, and the other end is fixed on the rear portion of lock housing 70 with guide rod screw 65, and the spring 63 of locking is enclosed within outside the spring guide 64, and an end withstands on that the other end withstands on the inner support 19 on the lock housing;
When unblanking, unlocking mechanism promotes inner support 19 to the lock body medial movement, compresses the spring 63 of locking, and each locking bolt shrinks back in the lock body simultaneously, and under the effect of locking pole spring 34, latch 36 withstands on the spacer pin 37, fixes inner support 19, and lock namely is opened; Doorframe bruising roller 21 when laying the key under the door, roller 21 and frizzen 24 shrink to the inside, push latch 36 to the right at the triggering pin 30 that is installed under the effect that triggers stage clip 97 in the triggering swing arm 28, drive counterclockwise low-angle of motion of check lock lever 32, trigger pin 30 and withstand the groove at check lock lever 32 middle parts this moment, continues squeezing roller 21, and frizzen 24 shrinks to the inside again, therefore oneself can not swing towards the right to trigger swing arm 28 time, but
Trigger stage clip 97Can receive cage, after roller 21 slips into frame hole section, frizzen 24 ejects under the effect of buffer spring 26, triggering swing arm 28 left swings drives and triggers pin 30 return in the groove at check lock lever 32 middle parts, thereby check lock lever 32 continues counterclockwise motion, latch 36 skids off from spacer pin 37, and the spring 63 of locking ejects inner support 19 and each locking bolt, and lock is namely locked.
[0010] embodiment 3
A kind of automatic locking flip flop equipment is shown in Fig. 7,8,9, panel screw 3 is fixed on lock body support 75 on the lock panel 1,75 one-tenth " U " fonts of lock body support, be provided with three screw holes, fixing by screw and lock housing 70 on one side, another side is fixing by screw and locking closure 71, also is provided with several pins on the lock housing 70, and cover screw is connected on the pin fixedly locking closure 71.Combined bolt 1, anti-saw bolt 8, bolt cover 20 are riveted on the inner support 19; Combined bolt 1, anti-saw bolt 8, bolt overlap 20 movable sets and in the corresponding hole, also be provided with bracket chute 38 on the inner support 19 on lock panels 1, and bracket screw 39 passes bracket chute 38 and is fixed on the lock housing 70, and inner support 19 can slidably reciprocate along bracket chute 38; Roller 21 is installed on the roller mount 22 by roller pin 23, frizzen 24 is riveted on the roller mount 22, buffer spring 26 is enclosed within outside the frizzen 24, roller mount 22 movable sets are in bolt cover 20, frizzen 24 passes support 1 and triggers swing arm 28, cottor pin 2 31 is through the Kong Zhongqi stationary positioned effect of frizzen 24 afterbodys, support 1 is fixed on the inner support 19, triggering pin 30 is fixed in the triggering swing arm 28, trigger swing arm 28 by triggering pendulum pin 29 movable sets on inner support 19, trigger stage clip 97 and be installed on and trigger in the swing arm 28, in the hole that is through frizzen 24 middle parts, the other end is fixed in and is triggered in the swing arm 28, and triggering swing arm 28 can swing; Locking fork 96 is by the bottom of lever pin 33 movable sets at inner support 19, sell 3 93 fixing other end pivot bush unit latchs 2 94 on the lock housing 70, ejector pin 95 1 ends are fixed on the latch 2 94, the other end is through in the hole of establishing locking fork 96 front portions, locking pole spring 34 is installed on the inner support 19, and one hangs over locking fork 96 afterbodys; Spring guide 64 1 ends are through in the hole of inner support 19 front bending parts, and the other end is fixed on the rear portion of lock housing 70 with guide rod screw 65, and the spring 63 of locking is enclosed within outside the spring guide 64, and an end withstands on that the other end withstands on the inner support 19 on the lock housing;
When unblanking, unlocking mechanism promotes inner support 19 to the lock body medial movement, compresses the spring 63 of locking, and each locking bolt shrinks back in the lock body simultaneously, and under the effect of locking pole spring 34, locking fork 96 withstands on and triggers on the pin 30, fixes inner support 19, locks namely to be opened; Doorframe bruising roller 21 when laying the key under the door, roller 21 and frizzen 24 shrink to the inside, push locking fork 96 to the right at the triggering pin 30 that is installed under the effect that triggers stage clip 97 in the triggering swing arm 28, drive counterclockwise low-angle of motion of locking fork 96, trigger the recessed grass that pin 30 withstands locking fork 96 middle parts this moment, continue squeezing roller 21, frizzen 24 shrinks to the inside again, therefore oneself can not swing towards the right to trigger swing arm 28 time, but trigger stage clip 97 and can receive cage, after roller 21 slips into frame hole section, frizzen 24 ejects under the effect of buffer spring 26, triggers pin 30 and is fixed in the triggering swing arm 28, triggers swing arm 28 and sells 29 movable sets on inner support 19 by triggering pendulum, triggering stage clip 97 is set in outside the frizzen 24 and is triggering in the swing arm 28 on a crown, and triggering swing arm 28 can swing.Trigger swing arm 28 left swings and drive and trigger pin 30 return in the groove at locking fork 96 middle parts, thereby locking fork 96 continues counterclockwise motion, latch 2 94 clockwise rotates, and the spring 63 of locking ejects inner support 19 and each locking bolt, and lock is namely locked.
Claims (4)
1. automatic locking flip flop equipment, it comprises: locking bolt, inner support, trigger mechanism, lock spring and unlocking mechanism, it is characterized in that: panel screw (3) is fixed on lock body support (75) on the lock panel (1), lock body support (75) becomes " U " font, be provided with three screw holes, fixing by screw and lock housing (70) on one side, another side is fixing by screw and locking closure (71), lock housing also is provided with several pins on (70), and cover screw is connected on the pin fixedly locking closure (71); Combined bolt one (7), anti-saw bolt (8), bolt cover (20) are riveted on the inner support (19); Combined bolt one (7), anti-saw bolt (8), bolt cover (20) movable set are in the upper corresponding hole of lock panel (1), also be provided with bracket chute (38) on the inner support (19), bracket screw (39) passes bracket chute (38) and is fixed on the lock housing (70), and inner support (19) can slidably reciprocate along bracket chute (38); Roller (21) is installed on the roller mount (22) by roller pin (23), frizzen (24) is riveted on the roller mount (22), buffer spring (26) is enclosed within outside the frizzen (24), roller mount (22) movable set is in bolt cover (20), frizzen (24) passes support one (25) and triggers swing arm (28), cottor pin two (31) is through the Kong Zhongqi stationary positioned effect of frizzen (24) afterbody, support one (25) is fixed on the inner support (19), triggering pin (30) is fixed in the triggering swing arm (28), trigger swing arm (28) by triggering pendulum pin (29) movable set on inner support (19), triggering torsion spring (27) is installed in the triggering swing arm (28), in the hole that is through in the middle part of the frizzen (24), the other end is fixed in and is triggered in the swing arm (28), and triggering swing arm (28) can swing; Check lock lever (32) passes through lever pin (33) movable set on inner support (19), pin two (35) is fixed on the latch (36), pin two (35) is through in the hole of establishing check lock lever (32) front portion, locking pole spring (34) is installed on the inner support (19), one hangs over check lock lever (32) afterbody, and spacer pin (37) is fixed on the lock housing (70); Spring guide (64) one ends are through in the hole of the front bending part of inner support (19), the other end is fixed on the rear portion of lock housing (70) with guide rod screw (65), the spring (63) of locking is enclosed within outside the spring guide (64), and an end withstands on that the other end withstands on the inner support (19) on the lock housing.
2. automatic locking flip flop equipment as claimed in claim 1, it is characterized in that: check lock lever (32) passes through lever pin (33) movable set on inner support (19), pin two (35) is fixed on the latch (36), pin two (35) is through in the hole of establishing check lock lever (32) front portion, locking pole spring (34) is installed on the inner support (19), one hangs over check lock lever (32) afterbody, and spacer pin (37) is fixed on the lock housing (70).
3. automatic locking flip flop equipment as claimed in claim 1, it is characterized in that: locking fork (96) is by the bottom of lever pin (33) movable set in inner support (19), pin three (93) is the upper other end pivot bush unit latch two (94) of lock housing (70) fixedly, ejector pin (95) one ends are fixed on the latch two (94), the other end is through in the hole of establishing locking fork (96) front portion, locking pole spring (34) is installed on the inner support (19), and one hangs over locking fork (96) afterbody.
4. automatic locking flip flop equipment as claimed in claim 1, it is characterized in that: trigger pin (30) and be fixed in the triggering swing arm (28), trigger swing arm (28) by triggering pendulum pin (29) movable set on inner support (19), triggering stage clip (97) is set in outside the frizzen (24) and is triggering in the swing arm (28) on a crown, and triggering swing arm (28) can swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368316 CN202882564U (en) | 2012-07-28 | 2012-07-28 | Automatic lock trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368316 CN202882564U (en) | 2012-07-28 | 2012-07-28 | Automatic lock trigger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882564U true CN202882564U (en) | 2013-04-17 |
Family
ID=48074005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368316 Expired - Fee Related CN202882564U (en) | 2012-07-28 | 2012-07-28 | Automatic lock trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619407A (en) * | 2012-04-10 | 2012-08-01 | 杨瑾 | Triggering device for automatic lock |
| CN111734220A (en) * | 2020-07-30 | 2020-10-02 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
-
2012
- 2012-07-28 CN CN 201220368316 patent/CN202882564U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619407A (en) * | 2012-04-10 | 2012-08-01 | 杨瑾 | Triggering device for automatic lock |
| CN102619407B (en) * | 2012-04-10 | 2015-01-14 | 杨瑾 | Triggering device for automatic lock |
| CN111734220A (en) * | 2020-07-30 | 2020-10-02 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
| CN111734220B (en) * | 2020-07-30 | 2021-10-15 | 广东坚士制锁有限公司 | Bolt assembly for lock mechanism |
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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: 20130417 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |