Bolt lock and key

A bolt and bolt lock technology, applied in the field of locks, can solve the problems of low key rate, low strength of lock cylinder material, and fragile lock bolt, etc., and achieve the effect of high key quantity, firm locking method and enhanced prying resistance

Inactive Publication Date: 2019-07-05
武思军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing mechanical locks, such as low key rate, low strength of the lock core material, and fragile lock tongue, and to solve the problem of anti-theft and anti-loosening of outdoor machinery and equipment, the present invention abandons the traditional key handle and shaft-type lock core, And the key slot, directly push the lock cod

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0036] Example 1, such as figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 Shown: A U-shaped padlock is composed of a bolt lock core 1, a lock tube 4, and a U-shaped lock beam 5. The bolt lock core 1 includes a lock code screen 12, a bolt screen 13, a screw shaft 3, and a thimble 10 , Lock code 11, peg 14 and spring 15, the rear end surface of the lock code screen 12 and the front end surface of the plug screen 13 are closely attached, the lock code screen 12 is opened in a circle according to the arrangement of 30 degree indexing method. The front is thin and the rear is thick, and the two ends pass through the axially arranged lock holes 111. The front is thin and the rear thick is to prevent the lock code 11 from falling out of the lock screen 12. These lock holes 111 are equipped with locks of various codes. Code 11 and thimble 10, lock code 11 is cylindrical, and cylinders of different lengths represent lock codes 11 of different code numbers. The thimble 10 is i...

Example Embodiment

[0040] Example 2, such as figure 1 , figure 2 , image 3 , Image 6 with Figure 7 Shown: a drawer lock, set on the side of the drawer, composed of a bolt lock cylinder 1, a lock tube 4, and a screw tube 6. The bolt lock cylinder 1 includes a lock code screen 12, a bolt screen 13, and a screw shaft 3 , Thimble 10, lock code 11, peg 14 and spring 15. The rear end face of the lock code screen 12 and the front end face of the plug screen 13 are closely attached. The lock code screen 12 is opened according to the 60-degree indexing method. The ring has 5 lock holes 111 that are thin in the front and thick in the rear, and the two ends pass through. The thin front and the thick are to prevent the lock code 11 from falling out of the lock screen 12. These lock code holes 111 contain multiple codes. The lock code 11 and the thimble 10 are cylindrical, and the cylinders of different lengths represent lock codes 11 of different codes. The thimble 10 is in the shape of a pin and is dist...

Example Embodiment

[0044] Example 3, such as figure 1 , figure 2 , image 3 , Figure 8 with Picture 9 Shown: a cabinet door slider lock, set on the front of the cabinet door, is composed of a bolt lock cylinder 1, a lock tube 4, and a screw tube 6. The bolt lock cylinder 1 includes a lock code screen 12, a bolt screen 13, Screw shaft 3, thimble 10, lock code 11, peg 14 and spring 15, the rear end of the lock screen 12 and the front end of the peg screen 13 are in close contact, the lock screen 12 is in accordance with the 40-degree indexing method In the arrangement, there is a circle of 8 lock holes 111 that are thin in the front and thick in the rear, and the two ends pass through. The thin and thick front and the thick are to prevent the lock code 11 from falling out of the lock screen 12. These lock code holes 111 are installed There are lock codes 11 and thimble 10 of various codes. The lock codes 11 are cylindrical, and cylinders of different lengths represent lock codes 11 of different c...

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Abstract

The invention discloses a bolt lock and a key, and relates to a lock. In order to overcome the defects that an existing mechanical lock is low in key amount, is small in strength of a lock cylinder material, and is weak in a lock tongue way. A conventional axis type lock cylinder and a conventional lock tongue are cancelled, and a screw locking method is adopted, so that encodes and key codes aresufficiently arranged on three dimensions of the space, and therefore, a lock cylinder with high key amount and high strength is achieved. According to the technology adopted by the invention, an encode screen and a bolt screen are tightly adhered, the encode screen is provided with a plurality of axial encode holes, encodes and ejector pins of various models are arranged in the holes, multiple axial bolt holes are formed in the bolt screen, bolts and springs are arranged in the holes, the encode screens are connected to screw shaft levers, the appearance of the bolt screen is polygonal, the bolt screen is matched with the corresponding axial hole part, the screw part is engaged and locked with the screw hole part, key codes of various models are connected on the end surface of a key codesupport, and the rear end of the key code support is provided with a cylindrical handle.

Description

technical field [0001] The invention relates to a lock, in particular to a lock cylinder whose end faces are relatively rotated and which is engaged and locked by bolts. Background technique [0002] At present, mechanical locks are mainly pin locks and blade locks with key slots. Because the processing of key slots is difficult, the material of the lock cylinder can only use low-strength brass. The existing pin lock cylinder uses an axial lock cylinder. This requires that there must be a key slot and a key handle rod, the pins are arranged in a linear arrangement, and the key teeth are also arranged in a linear manner. The concave and convex angle of the key teeth must be less than about 45 degrees to facilitate insertion into the lock cylinder, so that the longest pin and the shortest pin The differential length cannot be much larger than the diameter of the marbles, which greatly limits the number of marbles and the number of marbles, usually only a single digit, and the ...

Claims

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Application Information

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IPC IPC(8): E05B67/22E05B19/06E05B47/00E05B65/46E05B67/00
CPCE05B19/0017E05B47/0045E05B65/46E05B67/00E05B67/22
Inventor 武思军
Owner 武思军
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