CN201891323U

CN201891323U - Lock

Info

Publication number: CN201891323U
Application number: CN2010206428763U
Authority: CN
Inventors: 杨敏
Original assignee: GULI SECURITY PRODUCTS CO Ltd
Current assignee: Assa Abloy Zhongshan Security Technology Co Ltd
Priority date: 2010-12-06
Filing date: 2010-12-06
Publication date: 2011-07-06
Anticipated expiration: 2020-12-06
Also published as: EP2460959A3; EP2460959A2

Abstract

The utility model relates to a lock, which comprises a base, a locking mechanism movably connected with the base, a poke mechanism arranged in the base in a rotating manner and a lockup mechanism arranged in a lock tongue port, wherein the lock tongue port is formed on the base, the poke mechanism is driven to rotate through the locking mechanism, the lockup mechanism is poked to extend out of the lock tongue port or retract into the base through the poke mechanism, and the locking mechanism can extend and retract in the base in the direction which is vertical to the extension or the retraction direction of the lockup mechanism. Through the mutual coordination among the locking mechanism, the poke mechanism and the lockup mechanism, the locking mechanism can be poked to drive the lockup mechanism to enter into the unlocking or lockup state; the structure is simple, the transmission is reliable, the operation direction is diversified, and the universality is good; and when a using environment is complex, the lock is more convenient to mount and maintain.

Description

Lockset

[technical field]

The utility model relates to a kind of door and window accessory, especially a kind of lockset.

[background technology]

The passway for escaping lock is can be from the indoor lockset that opens the door fast when emergency situation takes place.Traditional passway for escaping lock all is the monolock point mostly, when door is higher or when being subjected to blast big, be prone to the locking failure conditions, and some increases the passway for escaping lock of auxiliary lock point, can not realize carrying out easily left and right door commutation is installed, when environment for use is complicated, or mounting condition is when changing a little, even can not install, make the installation and maintenance of passway for escaping lock become very inconvenient, also be difficult for during operation accomplishing to open the door easily fast escape, people escape the used time when having increased breaking out of fire or panic incident widely.

Simultaneously, the link gear complex structure, the component that use in traditional passway for escaping lock auxiliary lock point are many, and versatility is not high, and exists the high defective of assembly technical requirement.

[utility model content]

Based on this, but be necessary to provide a kind of lockset of bidirectional opening simple in structure.

A kind of lockset, the locking mechanism that comprises the base that offers lock-tongue port, flexibly connects with described base, rotate the locking device that is arranged at the toggle mechanism in the described base and places described lock-tongue port, described toggle mechanism is by described locking mechanism driven rotary, described locking device is stirred at described lock-tongue port by described toggle mechanism and is stretched out or the base of withdrawing, and described locking mechanism stretches out or the direction of withdraw is stretched in base along vertical locking device.

Preferably, the described base formation draw-in groove that caves inward, described locking mechanism places described draw-in groove.

Preferably, described locking mechanism comprises slide plate and the pull bar that is connected with described slide plate, and described slide plate and described draw-in groove are close to setting, and described pull bar places on the flexible direction of locking mechanism.

Preferably, offer the spacing hole of waist shape in the described slide plate, pass described spacing hole by screw slide plate is fixed in the base.

Preferably, in the described slide plate boss is set, described boss is stirred with described toggle mechanism and is connected.

Preferably, described base side wall is provided with spacing preiection, and described spacing preiection and described boss butt limit the movement locus of described slide plate.

Preferably, described toggle mechanism is corresponding with described pull bar, comprises pusher dog and described pusher dog is installed on rotating shaft in the base.

Preferably, described pusher dog comprises the hammerlock of dialling arm and being connected with described group of arm one, and described group of arm stirred with described slide plate and be connected, and described hammerlock is stirred with described locking device and is connected.

Preferably, described locking device also comprises finger, and described finger passes described dead bolt, and stirs with described toggle mechanism and to be connected.

Preferably, the alignment pin that described locking device comprises dead bolt, places the back-moving spring of described dead bolt and be sheathed on described dead bolt and back-moving spring, described alignment pin is installed on described dead bolt in the lock-tongue port.

Above-mentioned lockset is by cooperatively interacting between locking mechanism, toggle mechanism and the locking device, realized stirring locking mechanism and can drive locking device and enter and open or locking-in state, and is simple in structure, and reliable transmission is easy for installation.

Above-mentioned lockset can be realized pushing away, draw and multiple opening ways such as bidirectional-movement because of it, the direction of operating variation, and versatility is good, installs applicable to the place that multiple installation environment is changeable, and when environment for use was complicated, above-mentioned lockset was more convenient in installation and maintenance.

[description of drawings]

Fig. 1 is the explosive view of lockset among the embodiment;

Fig. 2 is the structure chart of lockset among the embodiment;

Fig. 3 is the locking-in state schematic diagram of lockset among the embodiment;

Fig. 4 is the H-H sectional drawing among Fig. 3;

Fig. 5 is the G-G sectional drawing among Fig. 3;

Fig. 6 is the opening schematic diagram of lockset among the embodiment;

Fig. 7 is the H-H sectional drawing among Fig. 6;

Fig. 8 is the G-G sectional drawing among Fig. 6;

Fig. 9 is the opening schematic diagram of lockset among another embodiment;

Figure 10 is the H-H sectional drawing among Fig. 9;

Figure 11 is the G-G sectional drawing among Fig. 9.

[specific embodiment]

Extremely shown in Figure 2 as Fig. 1, the locking mechanism 20 that lockset among embodiment comprises the base 10 that offers lock-tongue port 12, flexibly connect with base 10, rotate the locking device 40 that is arranged at the toggle mechanism 30 in the base 10 and places lock-tongue port 12, toggle mechanism 30 is by locking mechanism 20 driven rotary, locking device 40 mechanism 30 that is struck stirs at lock-tongue port 12 and stretches out or the base 10 of withdrawing, and locking mechanism 20 stretches out or the direction of withdraw is stretched in base 10 along vertical locking device 40.

Base 10 sidewalls are offered lock-tongue port 12, cave inward to form draw-in groove 14.In the present embodiment, the sidewall of base 10 is provided with spacing preiection 16, with the movement locus of restriction locking mechanism 20.On the flexible direction of locking mechanism 20, the outlet 18 of stretching out or withdrawing for locking mechanism 20 is offered in base 10 both sides.In a preferred embodiment, base 10 structure that takes the shape of the letter U that caves inward, locking mechanism 20 stretches out in the U-shaped structure or withdraws.

Locking mechanism 20 places draw-in groove 14, comprises slide plate 22 and the pull bar 24 that is connected with slide plate 22.In the present embodiment, slide plate 22 is close to setting with draw-in groove 14, and pull bar 24 places on the flexible direction of locking mechanism 20.Particularly, the edge of slide plate 22 is provided with two corresponding pins 221, offers the installing hole 242 suitable with pin 221 in the pull bar 24, and pull bar 24 is sheathed on the pin 221 by installing hole 242.The pull bar 24 that is connected with slide plate 22 passes outlet 18 and pulls out or advance for the user.In addition, in slide plate 22, a side of pin 221 also is provided with boss 222, and boss 222 is stirred with toggle mechanism 30 and is connected, for the base that is provided with spacing preiection 16, and boss 222 and the movement locus of spacing preiection 16 butts with restriction slide plate 22.The quantity of boss 222 can be two, and the stability that improves slide plate 22 activities on the diagonal of slide plate 22 can be set, and also can be arranged on the same side of slide plate 22.Also offer the spacing hole 224 of waist shape in the slide plate 22, pass spacing hole 224 by screw slide plate 22 is fixed in the base 10, make the movement locus of slide plate 22 in the displacement range of spacing hole 224.

Toggle mechanism 30 is corresponding with pull bar 24, comprises pusher dog 32 and pusher dog 32 is installed on rotating shaft 34 in the base 10.In the present embodiment, pusher dog 32 is passed in rotating shaft 34, by the cooperation of axle sleeve 36 and card Figure 38 pusher dog 32 is fixed between the relative sidewall of base 10, makes pusher dog 32 stir with boss 222 and pinning machine 40 structures respectively and is connected.The quantity of toggle mechanism 30 can be two.Particularly, pusher dog 32 comprises the hammerlock 324 of dialling arm 322 and being connected with group arm 322 one, and group arm 322 is stirred by boss 222 with slide plate 22 and is connected, and hammerlock 324 is stirred with locking device 40 and is connected.The afterbody of dialling arm 322 places to form on the boss 222 stirs connection, like this, can drive pusher dog 32 34 rotations around the shaft by pulling out or advance pull bar 24.Hammerlock 324 can be U-shaped arm, L shaped arm or other shapes.Hammerlock 324 rotates under the drive of dialling arm 322, and then jack-up spring bolt mechanism 40 drives spring bolt mechanism 40 rotation withdrawals.

Spring bolt mechanism 40 comprises dead bolt 42, places the back-moving spring 44 of dead bolt 42 and is sheathed on dead bolt 42 and the alignment pin 46 of back-moving spring 44 that this alignment pin 46 is installed on dead bolt 42 in the lock-tongue port 12.In the present embodiment, dead bolt 42 is fastened and connected to form with snap close for colluding shape, in a preferred embodiment, in dead bolt 42, and is set to cambered surface in the contact surface of snap close, to reduce to open the resistance of lockset.The locating hole 424 that dead bolt 42 is offered accepting groove 422 and communicated with accepting groove 422 away from a free-ended end, back-moving spring 44 is placed accepting groove 422, make back-moving spring 44 coaxial with locating hole 424, at this moment, alignment pin 46 passes locating hole 424 respectively and back-moving spring 44 is installed on whole locking device 40 in the base 10, dead bolt 42 rotates around alignment pin 46 at lock-tongue port 12, so that dead bolt 42 stretches out in lock-tongue port 12 or withdraws.Locking device 40 has also comprised finger 48, offers the pin-and-hole 426 suitable with finger 48 at the locating hole 424 of dead bolt 40 near a side of toggle mechanisms 30.Hammerlock 324 forms to stir with finger 48 and is connected, and the hammerlock 324 that rotates like this drives finger 48, and finger 48 drives dead bolt 42 rotation withdrawals or stretches out.

The course of work of lockset is as follows: when lockset is in locking-in state, extremely shown in Figure 5 as Fig. 3, dead bolt 42 stretches out lock-tongue port 12, slide plate 22 is positioned at the centre position of base 10, as Fig. 6 to shown in Figure 8, when by pull bar 24 with slide plate 22 push-and-pulls during to the location right of base 10, boss 222 on the slide plate 22 is stirred arm 322, pusher dog 32 34 rotates around the shaft, and hammerlock 324 jack-up fingers 48 make in the dead bolt 42 withdrawal bases 10.Extremely shown in Figure 11 as Fig. 9, when lockset is in locking-in state by pull bar 24 with slide plate 22 push-and-pulls during to the left position of base 10, the boss 222 on the slide plate 22 is stirred arm 322, pusher dog 32 is 34 rotations around the shaft, hammerlock 324 jack-up fingers 48 make in the dead bolt 42 withdrawal bases 10.

Above-mentioned lockset can be applicable in the lock of various Multiple locking points.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. lockset, it is characterized in that, the locking mechanism that comprises the base that offers lock-tongue port, flexibly connects with described base, rotate the locking device that is arranged at the toggle mechanism in the described base and places described lock-tongue port, described toggle mechanism is by described locking mechanism driven rotary, described locking device is stirred at described lock-tongue port by described toggle mechanism and is stretched out or the base of withdrawing, and described locking mechanism stretches out or the direction of withdraw is stretched in base along vertical locking device.

2. lockset according to claim 1 is characterized in that, the described base formation draw-in groove that caves inward, and described locking mechanism places described draw-in groove.

3. lockset according to claim 2 is characterized in that, described locking mechanism comprises slide plate and the pull bar that is connected with described slide plate, and described slide plate and described draw-in groove are close to setting, and described pull bar places on the flexible direction of locking mechanism.

4. lockset according to claim 3 is characterized in that, offers the spacing hole of waist shape in the described slide plate, passes described spacing hole by screw slide plate is fixed in the base.

5. lockset according to claim 3 is characterized in that, in the described slide plate boss is set, and described boss is stirred with described toggle mechanism and is connected.

6. lockset according to claim 5 is characterized in that described base side wall is provided with spacing preiection, and described spacing preiection and described boss butt limit the movement locus of described slide plate.

7. lockset according to claim 3 is characterized in that described toggle mechanism is corresponding with described pull bar, comprises pusher dog and described pusher dog is installed on rotating shaft in the base.

8. lockset according to claim 7 is characterized in that, described pusher dog comprises the hammerlock of dialling arm and being connected with described group of arm one, and described group of arm stirred with described slide plate and be connected, and described hammerlock is stirred with described locking device and is connected.

9. lockset according to claim 8 is characterized in that described locking device also comprises finger, and described finger passes described dead bolt, and stirs with described toggle mechanism and to be connected.

10. lockset according to claim 1 is characterized in that, the alignment pin that described locking device comprises dead bolt, places the back-moving spring of described dead bolt and be sheathed on described dead bolt and back-moving spring, and described alignment pin is installed on described dead bolt in the lock-tongue port.