CN203066669U - Novel push-down-type escaping door lock - Google Patents
Novel push-down-type escaping door lock Download PDFInfo
- Publication number
- CN203066669U CN203066669U CN 201320016872 CN201320016872U CN203066669U CN 203066669 U CN203066669 U CN 203066669U CN 201320016872 CN201320016872 CN 201320016872 CN 201320016872 U CN201320016872 U CN 201320016872U CN 203066669 U CN203066669 U CN 203066669U
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- China
- Prior art keywords
- rotating shaft
- sidewall
- lock housing
- hinged
- thumb wheel
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- Expired - Lifetime
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Abstract
The utility model discloses a novel push-down-type escaping door lock which comprises a lock shell and a press rod hinged on a side wall of the lock shell through a rotating shaft. A stirring wheel is sleeves at one end, located in the side wall of the lock shell, of the rotating shaft, and the press rod is sleeved at on end, located outside the side wall, of the lock shell; a fan-shaped sliding groove is placed on the center hole of the stirring wheel; a stirring boss is placed on the side wall of the rotating shaft, and can slide in the fan-shaped sliding groove; a rotating shaft II is hinged on a lock tongue of the other side wall of the lock shell; a stirring shaft integrally formed with the lock tongue is placed at the tail end of the lock tongue; and two stirring ends are placed on the stirring wheel, are respectively located on two sides of the rotating shaft, and are located below the stirring shaft; or the stirring shaft is hinged on the rotating shaft II, two ends of the lock shell are respectively provided with a rotating shaft I; a pinboard is hinged on each rotating shaft I; one side of the pinboard is movably connected with a sky pin/a ground pin, and the other side of the pinboard is provided with an inserting groove; and two ends of the stirring shaft penetrates through the inserting groove of each pinboard, and accordingly the stirring shaft is in linkage with the sky pin/the ground pin. Therefore, the fan-shaped sliding groove placed on the stirring wheel is matched with the rotating shaft to achieve left and right reversing of the escaping door lock.
Description
Technical field
The utility model relates to a kind of escaping door lock, relates in particular to a kind of novel press-down type escaping door lock.
Background technology
Escaping door lock is a kind of door lock that is widely used in emergency access exit, public place.Press-down type escaping door lock of the prior art is by pressing down depression bar to be rotated, thereby drives the mechanism kinematic in the lock housing, regains dead bolt or world pin, realizes the unlatching of escaping door lock.Because the difference of field of employment, escaping door lock needs to be installed in a body left side sometimes, sometimes need to be installed in a body right side, and existing press-down type escaping door lock can only be applicable to L.H.flapped door or R.H.flapped door, versatility is poor, one lock set can not satisfy and namely can be installed in body left side needs on body right side can be installed again, must just can be installed in the opposite side use through repacking or renewal part, and, for the buyer, be to be difficult to differentiate which kind of escaping door lock to be applicable to L.H.flapped door, which kind of escaping door lock is applicable to R.H.flapped door, causes buying mistake easily from judging in appearance only.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of novel press-down type escaping door lock.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of novel press-down type escaping door lock, comprise lock housing, be hinged on the depression bar of lock housing one sidewall by rotating shaft, be hinged on the dead bolt of another sidewall of lock housing by the rotating shaft II, the end that described rotating shaft is positioned at the lock housing sidewall is set with thumb wheel, be positioned at the outer end of lock housing sidewall and be set with depression bar, the central hole of described thumb wheel is provided with fan-shaped chute, described rotating shaft sidewall is provided with to be stirred boss and can slide in described fan-shaped chute, described dead bolt end is provided with and the integrated shifting shaft of dead bolt, described thumb wheel is provided with two struck sides and lays respectively at the rotating shaft both sides, and described two struck sides are positioned at the below of described tongue switching axle.
Upper/lower terminal is respectively arranged with the rotating shaft I in the described lock housing, is hinged with keyset on the rotating shaft I, and keyset one side flexibly connects a day pin/ground pin, and opposite side is provided with slot, and described shifting shaft upper/lower terminal extension interts in described keyset slot.
Another technical scheme of the present utility model:
A kind of novel press-down type escaping door lock, comprise lock housing, be hinged on the depression bar of lock housing one sidewall by rotating shaft, the end that described rotating shaft is positioned at the lock housing sidewall is set with thumb wheel, be positioned at the outer end of lock housing sidewall and be set with depression bar, the central hole of described thumb wheel is provided with fan-shaped chute, described rotating shaft sidewall is provided with to be stirred boss and can slide in described fan-shaped chute, another sidewall of described lock housing is provided with the rotating shaft II, be hinged with the shifting shaft with sky pin/ground pin interlock on the rotating shaft II, described thumb wheel is provided with two struck sides and lays respectively at the rotating shaft both sides, described two struck sides are positioned at the below of described shifting shaft, on in the described lock housing, following two ends are respectively arranged with the rotating shaft I, be hinged with keyset on the rotating shaft I, keyset one side flexibly connects a day pin/ground pin, and opposite side is provided with slot, on the described shifting shaft, intert in described keyset slot at following two ends, realizes and day interlock of pin/ground pin.
Be hinged with dead bolt on the described rotating shaft II, described dead bolt and shifting shaft are one-body molded.
Be provided with axle sleeve between described rotating shaft and the described lock housing sidewall.
Described rotating shaft end is provided with the limiting block platform described thumb wheel is installed between described limiting block platform and the axle sleeve.
Two struck sides of described thumb wheel are extended two driving levers of described thumb wheel end face, and described two driving levers lay respectively at the rotating shaft both sides.
The beneficial effects of the utility model are: be set with thumb wheel in the rotating shaft of the present utility model, the central hole of thumb wheel is provided with fan-shaped chute, the rotating shaft sidewall is provided with to be stirred boss and can slide in fan-shaped chute, like this, form the stroke of one section idle running between rotating shaft and the thumb wheel, and rotating shaft is to be close to the sidewall of fan-shaped chute one end and to drive thumb wheel and rotate by stirring boss, when left and right sides door lock is changed, only need rotating shaft to turn over the stroke of that section idle running, make and stir the sidewall that boss is close to the fan-shaped chute other end, can realize opening by moulded rod the purpose of door lock, the utility model is namely applicable to the L.H.flapped door door lock, applicable to the R.H.flapped door door lock, possess versatility again, wrong situation can not occur buying.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that a kind of technical scheme of the utility model is at the structural representation of dead bolt locking states;
Fig. 2 is that Fig. 1 is at the structural representation of dead bolt released state;
Fig. 3 is the structural representation of rotating shaft, thumb wheel and axle sleeve;
Fig. 4 is the fractionation structure chart of the another kind of technical scheme of the utility model;
Fig. 5 is Fig. 4 closes state at world lock sectional drawing;
Fig. 6 is that Fig. 4 is at the sectional drawing of world pin released state;
Fig. 7 is the structural representation of the another embodiment of the utility model;
Fig. 8 is the use state diagram of Fig. 7.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, first kind of technical scheme of the present utility model: a kind of novel press-down type escaping door lock, comprise lock housing 1, be hinged on the depression bar 18 of lock housing 1 one sidewalls by rotating shaft 3, be hinged on the dead bolt 5 of lock housing 1 another sidewall by rotating shaft II 6, the end that described rotating shaft 3 is positioned at lock housing 1 sidewall is set with thumb wheel 4, be positioned at the outer end of lock housing 1 sidewall and be set with depression bar 18, centre bore 17 places of described thumb wheel 4 are provided with fan-shaped chute 10, described rotating shaft 3 sidewalls are provided with to be stirred boss 9 and can slide in described fan-shaped chute 10, described dead bolt 5 ends are provided with and the integrated shifting shaft 2 of dead bolt, described thumb wheel 4 is provided with two struck sides and lays respectively at rotating shaft 3 both sides, and described two struck sides are positioned at the below of described tongue switching axle 2.
What above-described embodiment adopted is single-point lock closed form door lock, namely only has dead bolt to realize locking.
Further improvement as above-described embodiment, with reference to Fig. 7, Fig. 8, upper/lower terminal is respectively arranged with rotating shaft I 7 in the described lock housing 1, be hinged with keyset 8 on the rotating shaft I 7, keyset 8 one sides flexibly connect day pin 11/ a ground pin 12, opposite side is provided with slot 13, described shifting shaft 2 upper/lower terminals extension interts in described keyset slot 13, constitute upper, middle and lower 3 locking types escaping door lock, increase the locking point of escaping door lock, make door leaf have bigger locking force, can bear more large impact, strengthen the safety of door leaf.
3 type escaping door locks in use, thereby press down the depression bar 18 that rotates escaping door lock and drive rotating shaft 3 rotations, rotating shaft 3 is close to a sidewall of fan-shaped chute 10 and is driven thumb wheel 4 and rotate by stirring boss 9, shifting shaft 2 is stirred in the struck side of thumb wheel 4, shifting shaft 2 drives dead bolt 5 integrated with it II 6 rotations around the shaft, and dead bolt 5 is retracted in the lock housing 1; Simultaneously, the end that keyset 8 is stirred at shifting shaft 2 two ends upwards rotates, and the other end that then is hinged with day pin 11 and ground pin 12 moves downward, and pulling day pin 11 and ground pin 12 are regained, and realizes that 3 of escaping door locks are neat moving, finishes unlatching, and is simple, convenient.When the utility model left and right sides door lock commutates, only need rotating shaft 3 to make and stir the idle running stroke that boss 9 turns over fan-shaped chute 10, be close to another sidewall of fan-shaped chute 10, press down the depression bar of escaping door lock this moment, the boss 9 of stirring of rotating shaft 3 drives thumb wheel 4 rotations, can realize the unlatching of door lock.
With reference to Fig. 4, Fig. 5, Fig. 6, another technical scheme of the present utility model, a kind of novel press-down type escaping door lock, comprise lock housing 1, be hinged on the depression bar 18 of lock housing 1 one sidewalls by rotating shaft 3, the end that described rotating shaft 3 is positioned at lock housing 1 sidewall is set with thumb wheel 4, be positioned at the outer end of lock housing 1 sidewall and be set with depression bar 18, centre bore 17 places of described thumb wheel 4 are provided with fan-shaped chute 10, described rotating shaft 3 sidewalls are provided with to be stirred boss 9 and can slide in described fan-shaped chute 10, described lock housing 1 another sidewall is provided with rotating shaft II 6, be hinged with the shifting shaft 2 of selling 12 interlocks of 11/ ground pin with the sky on the rotating shaft II 6, described thumb wheel 4 is provided with two struck sides and lays respectively at rotating shaft 3 both sides, described two struck sides are positioned at the below of described shifting shaft 2, on in the described lock housing 1, following two ends are respectively arranged with rotating shaft I 7, be hinged with keyset 8 on the rotating shaft I 7, keyset 8 one sides flexibly connect day pin 11/ a ground pin 12, opposite side is provided with slot 13, on the described shifting shaft 2, intert in described keyset slot 13 at following two ends, realizes and day interlock of pin 11/ ground pin 12.
What above-described embodiment adopted is 2 locking type door locks, namely sells to realize locking by the world.
Further improvement as above-described embodiment, with reference to Fig. 7, Fig. 8, basis at 2 locking type door locks increases the locking point, constitute 3 locking type door locks: namely increase hinged dead bolt 5 in rotating shaft II 6, dead bolt 5 is one-body molded with shifting shaft 2, constitute 3 the type escaping door locks in upper, middle and lower by world pin and dead bolt, make door leaf have bigger locking force, strengthen safety.
Described rotating shaft 3 is provided with axle sleeve 14 with the hinged place of described lock housing 1 sidewall, when reducing rotating shaft 3 and rotating and the frictional force of lock housing 1 sidewall, is convenient to open escaping door lock.
Described rotating shaft 3 ends are provided with limiting block platform 15 described thumb wheel 4 are installed between described limiting block platform 15 and the axle sleeve 14, and thumb wheel 4 double swerve can not occur, the more compact structure of escaping door lock inside.
Two struck sides of described thumb wheel 4 are extended two driving levers 16 of described thumb wheel 4 end faces, and described two driving levers 16 lay respectively at rotating shaft 3 both sides.
Be set with thumb wheel 4 in the rotating shaft 3 of the present utility model, centre bore 21 places of thumb wheel 4 are provided with fan-shaped chute 10, rotating shaft 3 sidewalls are provided with to be stirred boss 9 and can slide in fan-shaped chute 10, like this, form the stroke of one section idle running between rotating shaft 3 and the thumb wheel 4, and rotating shaft 3 is to be close to the sidewall of fan-shaped chute 10 1 ends and to drive thumb wheel 4 and rotate by stirring boss 9, when changing about door lock, only need rotating shaft 3 to turn over the stroke of that section idle running, make and stir the sidewall that boss 9 is close to fan-shaped chute 10 other ends, can realize opening by moulded rod the purpose of door lock, the utility model is namely applicable to the L.H.flapped door door lock, applicable to the R.H.flapped door door lock, possess versatility again, wrong situation can not occur buying.
Escaping door lock of the present utility model can be realized right and left mutually changing, possess versatility, can be widely used in various press-down type escaping door locks.
Claims (7)
1. novel press-down type escaping door lock, comprise lock housing (1), be hinged on the depression bar (18) of lock housing (1) one sidewall by rotating shaft (3), be hinged on the dead bolt (5) of another sidewall of lock housing (1) by rotating shaft II (6), it is characterized in that: the end that described rotating shaft (3) is positioned at lock housing (1) sidewall is set with thumb wheel (4), be positioned at the outer end of lock housing (1) sidewall and be set with depression bar (18), the centre bore (17) of described thumb wheel (4) locates to be provided with fan-shaped chute (10), described rotating shaft (3) sidewall is provided with to be stirred boss (9) and can slide in described fan-shaped chute (10), described dead bolt (5) end is provided with and the integrated shifting shaft of dead bolt (2), described thumb wheel (4) is provided with two struck sides and lays respectively at rotating shaft (3) both sides, and described two struck sides are positioned at the below of described tongue switching axle (2).
2. novel press-down type escaping door lock according to claim 1, it is characterized in that: the interior upper/lower terminal of described lock housing (1) is respectively arranged with rotating shaft I (7), be hinged with keyset (8) on the rotating shaft I (7), keyset (8) one sides flexibly connect day pin (11)/ground pin (12), opposite side is provided with slot (13), and the extension of described shifting shaft (2) upper/lower terminal interts in described keyset slot (13).
3. novel press-down type escaping door lock, comprise lock housing (1), be hinged on the depression bar (18) of lock housing (1) one sidewall by rotating shaft (3), it is characterized in that: the end that described rotating shaft (3) is positioned at lock housing (1) sidewall is set with thumb wheel (4), be positioned at the outer end of lock housing (1) sidewall and be set with depression bar (18), the centre bore (21) of described thumb wheel (4) locates to be provided with fan-shaped chute (10), described rotating shaft (3) sidewall is provided with to be stirred boss (9) and can slide in described fan-shaped chute (10), another sidewall of described lock housing (1) is provided with rotating shaft II (6), be hinged with the shifting shaft (2) with sky pin (11)/ground pin (12) interlock on the rotating shaft II (6), described thumb wheel (4) is provided with two struck sides and lays respectively at rotating shaft (3) both sides, described two struck sides are positioned at the below of described shifting shaft (2), on in the described lock housing (1), following two ends are respectively arranged with rotating shaft I (7), be hinged with keyset (8) on the rotating shaft I (7), keyset (8) one sides flexibly connect day pin (11)/ground pin (12), opposite side is provided with slot (13), on the described shifting shaft (2), intert in described keyset slot (13) at following two ends, realizes and day interlock of pin (11)/ground pin (12).
4. novel press-down type escaping door lock according to claim 3 is characterized in that: be hinged with dead bolt (5) on the described rotating shaft II (6), described dead bolt (5) is one-body molded with shifting shaft (2).
5. according to claim 1 or 3 described novel press-down type escaping door locks, it is characterized in that: be provided with axle sleeve (14) between described rotating shaft (3) and described lock housing (1) sidewall.
6. novel press-down type escaping door lock according to claim 5, it is characterized in that: described rotating shaft (3) end is provided with limiting block platform (15) described thumb wheel (4) is installed between described limiting block platform (15) and the axle sleeve (14).
7. according to claim 1 or 3 described novel press-down type escaping door locks, it is characterized in that: two struck sides of described thumb wheel (4) are described thumb wheel (4) extended two driving levers of end face (16), and described two driving levers (16) lay respectively at rotating shaft (3) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016872 CN203066669U (en) | 2013-01-11 | 2013-01-11 | Novel push-down-type escaping door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016872 CN203066669U (en) | 2013-01-11 | 2013-01-11 | Novel push-down-type escaping door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066669U true CN203066669U (en) | 2013-07-17 |
Family
ID=48765479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016872 Expired - Lifetime CN203066669U (en) | 2013-01-11 | 2013-01-11 | Novel push-down-type escaping door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066669U (en) |
-
2013
- 2013-01-11 CN CN 201320016872 patent/CN203066669U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |