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Mechanical linking lock core started by thin key card

A technology of interlocking locks and key cards, which is applied to locks that use turning keys, devices that prevent keys from being removed from the locks, and building locks. Not easy to damage, easy to carry and store, easy to process

Inactive Publication Date: 2008-11-19
孙曙光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a mechanical linkage lock cylinder that can be opened with a thin key card. Its structural design is reasonable, and the abnormal unlocking tool cannot be inserted into the thin key card hole, which overcomes the existing locks that are easy to be stolen and the key is easily damaged. , inconvenient to carry and other defects, it has the advantages of large amount of lock cylinder keys, easy processing, safe use, good versatility, and wide application range; the thin key card used is well protected, not easy to damage, small in size, saves materials, and is easy to carry and store , so it can significantly improve the anti-theft performance and prolong the service life of the lock

Method used

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  • Mechanical linking lock core started by thin key card
  • Mechanical linking lock core started by thin key card
  • Mechanical linking lock core started by thin key card

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0048] Embodiment one with reference to Fig. 1, Figure 5 The mechanical key card linkage lock cylinder is composed of: linkage knob 1, core sleeve body 3, limit slide body 4, cover fixing body 5, outer marble sealing plate 6, outer marble guide body 7, key card support body 8, Clutch swivel 9, cover 10, thin key card 11, return spring 12, clutch connecting rod 13, outer pin 14, inner pin 15, tension spring 16, outer pin slider 17, inner pin slider 18, connecting screw 19 etc. are formed, and thin key card 11 is the key that is used for opening lockset.

[0049] The specific operation process is as follows. Figure 5 a Figure 5 b is the state before the lock cylinder is opened (thin key card 11 has been inserted) and after opening respectively. First insert the thin key card 11 into the key card socket, because the thin key card 11 has asymmetric protrusions, if the direction is wrong, the thin key card 11 will not be inserted in place. After the thin key card 11 is in pl...

Embodiment approach 2

[0052] The second embodiment is as Image 6 shown. The operation process is the same as the first embodiment. The structural difference is that the interlocking knob 1 of this embodiment is placed on the side of the key card support body 8 . The structural cover 10 slides together with the interlocking knob 1 , but does not rotate therewith, and the rotational force passes through the clutch rotating body 9 . Another clutch rotating body of driving outer lockset is designed to be integrated with inner marble slide block 18. This structure has added a cover in addition, and is fixed on one end of inner tumbler rotating body with pin. The structural key card socket is assembled by the cover 10 and the cover insert.

Embodiment approach 3

[0053] Three ways to implement Figure 7 shown. The feature of this design is also that the linkage knob 1 is on one side of the key card support body 8 . Another feature of this embodiment is that the clutch connecting rod 13 does not pass through the thin key card 11 but is inserted into the grooves on both sides of the outer marble slider 14 , and the other end of the clutch connecting rod 13 is integrated with the cover 10 . This structure is relatively simple but the thin key card 11 will rotate together with the linkage knob 1, and this structure is that the outer marble slider 17 rotates with the linkage knob 1 instead of the inner marble slider 18 in the previous embodiment. Clutch swivel and outer marble slide block 17 are integrated. The operation process of unlocking is the same as that of the first embodiment.

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PUM

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Abstract

A mechanical motored lock cylinder using a thin key card includes a motored pushbutton (1), a rotor(9), a cylinder case (3) receiving outside pins (14) and inside pins (15), and a thin key card (11) with identifying pin holes (28). In which, an outside pin sliding piece (17) and an inside pin sliding piece (18) controlled by a sliding way body with a sliding platform or a sliding groove are set in the cylinder case (3), an outside pin guiding body (7) and a support body supporting the key card for retaining the thin key card (11) are mounted between an outside pin closing board (6) and the rotor (9),a pin head (2) with bullet or wedge piece and a position block (21) clipped by the outside pin closing board (6) are provided outside of the outside pin pole (23), pin through-holes corresponding to the identifying pin holes (28) in the key card (11); are respectively provided in the outside pin closing board (6),the outside pin guiding body (7) and the support body (8).

Description

technical field [0001] The invention relates to a keyed card type lock cylinder suitable for various locks, in particular to a mechanical linkage lock cylinder which is opened by a thin key card. It has a wide range of applications, not only for hotel door locks, but also for households and occasions with high anti-theft requirements. It can also be used for common locks such as car locks, padlocks, and cabinet locks. Background technique [0002] At present, the lockset that uses a key to open the lock cylinder has become an indispensable security article in human daily life and work. There are many types of existing locks, but considering various factors, mechanical locks are still widely used. Practical use has proved that the mechanical locks, which are usually composed of a lock body and a lock cylinder opened with a key to drive the pick to realize the movement of the dead bolt on the lock body, generally have the following defects: [0003] The key hole for key inse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B35/00
CPCE05B35/007E05B13/005E05B27/00E05B27/083E05B35/002E05B2009/046
Inventor 孙曙光
Owner 孙曙光
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