CN102852403A

CN102852403A - Anti-theft door lock

Info

Publication number: CN102852403A
Application number: CN2012102261702A
Authority: CN
Inventors: G·安德里奥里; A·卡拉玛诺夫
Original assignee: Iseo Serrature SpA
Current assignee: Iseo Serrature SpA
Priority date: 2011-06-29
Filing date: 2012-06-29
Publication date: 2013-01-02
Anticipated expiration: 2032-06-29
Also published as: RU2012126609A; RU2560332C2; ITMI20111187A1; CN102852403B

Abstract

The invention provides an anti-theft door lock. The anti-theft door lock includes a pin 8 that can be extracted from a front wall 2 of a container, a spring lock and a drive mechanism board 9 of a spring lock 7. The spring lock also can slide backward to the pin 8 of the spring lock 7 for extraction. The spring lock 7 includes a one-piece substrate 32 and the pin, and includes a board 9 fastening the pin and fastened on the substrate 32 in an adjustable manner.

Description

Safe-guard door lock

Technical field

The invention provides the special-purpose door lock of a kind of security door industry.

Background technology

The appointment of security door system has the size of obedience regulation and the characteristics of manufacturer's standard.

According to UNI9569 regulation, obey the condition of suitable test, just can be listed in the rank of different resistances, as crowbar, timber wedge, screwdriver, hacksaw blade, drill bit, chisel, the similar instrument of iron hammer.

Safe-guard door lock has a container.The driving mechanism that comprises the pin latch lock.

The door lock type comprises slip pin jam plate or cylinder, and can equip that calm squarely device draws stamp rake and more linkage points be provided.

The pin of this door lock generally all is to use from door lock picture or cam to receive the front jam plate of the welding sudden change of slide lock board diameter.

By stretch bending or pinch, pressure is with regard on the antetheca that concentrates on container and make surrender such as latch lock.

For the structure that addresses this is that generic container all increases the thickness of its wall very much, but this way be cause not cheap, very heavy and sometimes very heavy.In addition, door lock does not meet the technical specification of mechanical resistance yet.

In addition, the part that the latch lock of making so also is not suitable for other container needs different application of disposing.

Therefore, increased the assembling of lock, logistics, the difficulty of storage and management.

Summary of the invention

This invention is exactly the safe-guard door lock of eliminating the prior art defective in order to provide.

Individual technical, target of the present invention be exactly create one easily with, economical, light and in antitheft door lock.

In addition, the target of this invention or finished parts more have skilled standard, dispose the door lock that mobile type is more arranged with the application of arranging to different parts.

Take this invention technical operation and above-mentioned and other targets require to carry out as number one.

In the antitheft situation of latch lock, meet the door lock of this invention, the substrate of latch lock disperses on other wall of mechanical stress and container.

Than the convention latch lock, the spring that meets this invention can limit reaction force with side force.The fulcrum that is reaction force removes and is transplanted to the other wall of container from antetheca from the side force fulcrum, just intervenes one of other wall of latch lock substrate.

In addition, latch lock is commutative and adjust and get stickfast in jam plate and arrange for jam plate.

Can only be with unique spring jam plate of difference configuration and/or with between the taking out of pin number and/or different pins and/or the latch lock of different pin length at door lock in this situation.

In addition, other characteristics explanations of this invention are in the requirement of lower description.

Description of drawings

Performance and the characteristics of this invention are described below:

Fig. 1 is the axis side view of door lock section

Fig. 2 is that sectional side view and latch lock get pin and extract from container on Fig. 1 door lock.

Fig. 3 is that sectional side view and latch lock get pin indentation in the container on Fig. 1 door lock.

Fig. 4 is the magnification fluoroscopy of the thin section of Fig. 1 door lock.

Fig. 5 is the front perspective of more amplifying of Fig. 1 door lock part.

Fig. 6 is the front perspective of the amplification of Fig. 1 door lock part (for convenient, this figure lacks some parts).

Fig. 7 is the axle side-looking of Fig. 1 jam plate assembling latch lock.

Fig. 8 is that Fig. 1 jam plate is without the axle side-looking of assembling latch lock.

Fig. 9 is the view in Fig. 6 instrument one section.

In the figure of correspondence, safe-guard door lock of example shown, No. 1, Reference numeral.

Detailed Description Of The Invention

A door lock drives box by one and forms.

Container also comprises the positive wall 2 on a stifled plane, the lateral body wall 3 on plane, the rear wall 4 on plane, the upper wall 5 on plane, and the lower wall 6 on plane.

In addition, container also wraps the curved first quadrangle 3 that forms the side of 90 degree on each side of living, positive wall 2, rear wall 4, upper wall 5, lower wall 6.

In addition, a stifled sidewall 3 is to build the first plate with second plate.

More durable with Bedpan, positive wall 2 has at least small window 41 that the adjacent wall at container is consistent and forms one of at least one tail fin 40 and shear disconnected.

More accurate, shear from lower wall 2 usefulness of upper wall, positive wall and to extract tail fin 40, and suitably behind the stretch bending, just form the also small window 41 of 6 groups of lower walls of the from container wall 5 that is consistent.

Therefore, parallelepiped can provide the situation of better resistance to deformation and antitheft.

Driving mechanism also comprises the latch lock 7 that pin 8 is active, and they can extract from the positive wall of container, and a slice is to latch lock 7 common disposable plates 9 and can be to extracting also reversible transition 8 of latch lock 7 pins.

Particularly plate 9 only have unique lead Cao 20 and to plate 9 transformation side head's and and then pin 15 lengthen squarely between the side on container 3 planes and conductance.

The cylinder 10 of shown door lock 1 bag strap cam 11 alive also can pass through key (without figure) and turn in cylinder 10 and go.

And container also has the blocking device 12 that latch lock 7 slides.

Locking is decorated 12 and is had a kind of guide rail that latch lock 7 extracts that slides on squarely, especially to planar wall 3 abreast guide rail for the locking determining latch lock 7 and slide with except locking.

The guide rail that slides comprise locking decorate 12 extract draw together guide rail Cao 13,14, decorate 12 directions of sliding and lengthen in locking.

Lead 13 of Cao pin 15 guide rails, follow other pin 16 to flow and the lengthening in sidewall 3 directions of container of pin right angle to behaviour 14 on the contrary.

The locking decoration is the bit flow of closing status and this plate 9 compartments 17 disengaging indentures 18 removing of the indenture 18 of 12 compartments, 17 usefulness plates 9 with removing locking.

Decorate the side 19 that 12 sides have the cam 11 energy usefulness of cylinder 10 over against the locking of compartment 17 sides.

Door lock receptacle 1 also has fixed latch to decorate 21 support cylinder 10, from positive wall 2 extractible cleeks 22 and the colleague ground support of slip twelve Earthly Branches to latch lock 7, for cleek 22 indentations can be opposed the handgrip plate 23 that bolt yellow 24 shakes, for cleek 22 indentations are that cleek 22 indentations can be opposed the lever 25 that yellow 26 slave plates 9 of bolt can start with shaking.

Shown in door lock 1, belong in the insertion type of safe-guard door lock also at an easy rate frame value cylinder 10 on locking is decorated 21.

Cylinder 10 is pinned, have one in the container with the car 49 of stop pin 50.

Locking is decorated 21 usefulness guide rail cars 49 and is formed each driving screw 2 that open through the positive wall of container, that hole 52 usefulness worm screws 51 start.

Worm screw 51 real angle ground towards positive wall direction 2 and car 49 Flows in same direction.

Especially, driving screw head 51/53 is sliding down locking, and is motionless under the cylinder 54 with driving screw 51 through holes that the positive wall 2 of container and container side wall 3 form rotates on the contrary.

So, be placed on container in the security door after, just can lock cylinder 10.

What obviously, this invention was also derived is applied on the security door.

For more linkage points are provided, container comprises that also at least two can be extracted the extractible locking rake 27/28 in direction real angle ground to latch lock 7.

Rake 27/28 has the not only horizontal but also sloping guide rail 29/30 to plate 9 glide directions and rake 27/28 glide direction.

For pulling in the opposite direction rake 27/28, plate 9 has a guide rail 29/30 pin 31.

Although shown is a cylinder lock, this invention can be used for the notch plate lock or does not block the door lock of rake.

One of door lock 1 most important aspect be latch lock 7 comprise a slice only have a slice, with the supporting substrate 32 of pin 8.

In addition, door lock 1 can be adjusted to major part with the stickfast part to plate 9 supporting substrates 32.

Supporting substrate 32 antethecas are 33 of planes, extract down and the inner face sidewall 2 of the positive wall of sidewall from latch lock 7 and be adjacent to container, and the sidewall 34 on plane are adjacent to the sidewall 3 of container.

Positive wall 33 width in the plane of substrate 32 are no less than the diameter of pin 8.

Especially, substrate 32 width, the sidewall 3 of container equals leg diameter 8 in the size of right angle orientation in other words.

There are cavity 35 seats 36 of a junction plate 9 substrate 32 back.

Seat arrangements 36 resembles the be of uniform thickness otch of width of plate 9.

The sidewall 34 of at least one plate base 32 is extracting the indenture 38 that has to advance spring lock 7 under the latch lock status.The fit protrusion 39 that has at least a slice sidewall 3 inner faces of container of this indenture.

Especially, protrude 39 in the otch of container side wall 3, a part of bending over.

So, resistance is more opposed in 32 pairs of antitheft attacks of the substrate of locking a door.

If lateral force attempts bending over pin 8, reaction force and its react not as the sidewall 3 to 32 pairs of containers of substrate at positive wall 2 pin.Therefore, the fulcrum of reaction force opposes generally to move backward at the fulcrum of the positive wall 2 of container in conventional door lock.

Because reaction force increases tripping force, reduce with regard to reaction force, the mechanical stress of container also reduces as a result.

Extract pin 8 as making every effort to promote with traction to make, indenture 38 fit protrusions 39 in matching, and emit the part of mechanical stress in the sidewall 3 of container, and the positive wall 2 of container can not be bored a hole.

The stickfast pin has many stickfast hole 42/43 and is placed on the substrate 32 on plate 9.

Stickfast hole 42 with 43 to 8 one-tenth lines of pin, in other words to the upper wall 5 of container and lower wall 6 right angles.

Stickfast hole 43 is than stickfast hole 42 height, and the size between stickfast hole 42 and the stickfast hole 43 equal two stickfast holes 42 can be overlapping with corresponding two stickfast holes 43 and can press down 44 firm plates 9 and substrate 32 together individually with at least two.

Before being positioned at pin firm 44 such as the ground that changes plates 9 to substrate 32, firmly line of status one-tenth just can be adjusted as the direction of pin 8 in overlapping different stickfast hole 42 and stickfast hole 43.

The chance that arrange to change has the same part in latch lock 7 at door lock easily, arrange on the contrary different lower, with regard to capable of regulating in the difference utilization.

Particularly, the adjustment of latch lock 7 usefulness plates 9 status can be used for having the door lock of cylinder 10 different status to the direction of pin 8.

Locking is decorated 12 sliding guidance with auxiliary tension, can laterally slide on the sliding guidance direction and adjust locking decoration 12 to safe status.

The standby nearly positive window 45 of guide rail 13 ground neck that comprises of auxiliary tension.

In antitheft attack situation, pin 8 is subjected to load stress so that in the pin retraction container from pin, and the migrate stress of window 45 rear walls of pin 15 makes the collapse of window 45 and straining guide rail 13 and just impelling locking to decorate 12 to adjust in safe status.

After safe status arrived, 3 distinctive 46 fit the preventions in locking decoration 12 an of tail fin of container side wall slided.

Tail fin 46 bends over to form through a part of 3 in the container side wall.

Locking is decorated 12 modelling producing safe status as target, and fitly is placed on the rake 27/28 so that their slide in peculiar pad mould 47.

Basically, locking is decorated 12 and is guided advisably and stop the lock 1 that opens the door to locking a door safe status direction.

According to described invention, it mainly is lower introduction that the locking of door lock is decorated:

In the situation that door lock is closed, key ship lock is inserted be willing to 10, and cam 11 is fit in the side 19, as indenture 55, pull locking decoration 12 with regard to sliding with forming a team.Successively, locking is decorated and is lifted and release board 9, last time, after this plate 9 has discharged, makes pin 8 shrink in container after just can contracting.

In the situation after plate 9 contractings, because pin 31 is fit for guide rail 29/30, and slip rake 27/28 is to the position, contracting residence of other locking fulcrum.

Plate 9 can occur to move again because key starts cylinder 10 cams 11 in indentation cleek 22, also can insert handle panel 23 with handgrip and move lever 25.

In fact, the invention of this door lock because of be easy to, very cheap resistance arranged very also in antitheft attack situation, confirm advantageous particularly.

The spring lockwork disperses mechanical stress and particularly door lock is seldom measured because container panel thickness is very thin.

In addition, door lock is still used seldom, is easy to adaptable standardized element in the door lock assembling situation that difference is arranged.

Few standardized element makes desirable different door lock versions and simple and easy logistics, warehouse, warehouse spare part is processed at equipment.

The safe-guard door lock of finding out can change and make variation, and all should list the invention imagination in, and all detailed catalogues can be put back to original position to the spare part that technology equates.

In fact, use material and size can be as requested, state of art and arranging.

Claims

1. safe-guard door lock 1, the latch lock 7 that comprises many pins 8 of using in the container, pin can extract from the antetheca 2 of container, and the dockboard 9 of latch lock 7, plate can oppose to talk latch lock 7 pins 8 to pin 8 with sliding force and extract starting to the side, this latch lock 7 only comprises pin and the substrate 32 that forms together with, in addition, also has the stickfast part so that together capable of regulating and the stickfast of plate 9 and substrate 32.

2. according to the described safe-guard door lock 1 of the claims, it is characterized in that, take substrate 32 have the antetheca 33 of the situation lower plane that extracts at latch lock 7 and the sidewall 3 of the container of contiguous described front inner surface 2, flat sidewall 34 and contiguous art as major part.

3. according to the described safe-guard door lock 1 of the claims, it is characterized in that the width that the antetheca 33 on above-mentioned substrate 32 planes has is not shorter than the diameter of pin 7.

4. according to the described safe-guard door lock 1 of the claims, it is characterized in that there are cavity 35 seats 36 of junction plate 9 above-mentioned substrate 32 back.

5. according to the described safe-guard door lock 1 of the claims, it is characterized in that above-mentioned seat 36 is arranged and resembled the be of uniform thickness otch of width of plate 9.

6. according to the claims 2 to 5 described safe-guard door locks 1, it is characterized in that the sidewall 34 of at least one plate base 32 is extracting under the status, can advance the indenture 38 of spring lock 7, the fit protrusion 39 that has at least one sidewall 3 inner face of container of this indenture.

7. according to the described safe-guard door lock 1 of the claims, it is characterized in that, protrude 39 in the otch of container side wall 3, a part of bending over.

8. according to the described safe-guard door lock 1 of the claims, it is characterized in that the antetheca 2 of container is broken by the shearing of leading the small window 41 of near wall 5/6 corresponding frame to form at least one tail fin 40 in the front 2 of container at least.

9. according to the described safe-guard door lock 1 of the claims, it is characterized in that the stickfast pin has many stickfast hole 42/43 and is placed on the substrate 32 on plate 9, and becomes a line to pin 8 directions.

10. according to the described safe-guard door lock 1 of the claims, it is characterized in that, locking decoration 12 has a kind of right angle must drive the guide rail that extracts in latch lock 7, and determine locking that latch lock 7 drives with except locking, and the cam 11 that can turn is arranged with cylinder 10 so that with regard to starting locking decoration 12 and latch lock 7 with forming a team.

11., it is characterized in that having sliding guidance can laterally adjust 12 drivings of locking decoration to sliding guiding with auxiliary tension and obtain safe status according to the described safe-guard door lock 1 of the claims.

12., it is characterized in that locking is decorated 12 modelling producing safe status as target according to the described safe-guard door lock 1 of the claims, decorate 12 and stop and slide and interfere in locking at sidewall 3 distinctive tail fins 46 with one.

13. according to the claims 10 to 12 described safe-guard door locks 1, it is characterized in that, two can be extracted locking rake 27/28 to the extraction direction real angle ground of latch lock 7, above-mentioned plate 9 have one with the fit guide rail 29/30 in rake 28/29 of untie-sell 31 so that the driving of rake 27/28.

14., it is characterized in that locking is decorated 12 modelling producing safe status as target according to the claims 12 to 13 described safe-guard door locks 1, and fitly be placed on the rake 27/28 so that their slide in peculiar pad mould.

15. according to the claims 10 to 14 described safe-guard door locks 1, it is characterized in that, comprise guide rail car 49 in the container with the car 49 of individual cylinder 10 stop pins 50, guide rail car 49 forms the driving screw that an a kind of hole 52 usefulness worm screws 51 of opening through the positive wall 2 of container start.

16. security door comprises according to the described door lock 1 of the claims.