Lock cylinder control device and handle transmission device of handle drive lock body
A technology of control device and transmission device, which is applied in the direction of building locks, buildings, building structures, etc., can solve the problem of destroying internal parts of the lock body, and achieve the effect of ensuring life and simple structure
Inactive Publication Date: 2017-08-18
薛建能
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a lock cylinder control device and a handle transmission device for the handle to drive the lock body, so as to solve the problem that the transmission between the handle and the deadbolt in the prior art is rigidly connected, so that the inside of the lock body will be damaged when the handle is forcibly turned parts problem
Method used
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[0019] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the lock cylinder control device and the handle transmission device of the handle-driven lock body include a base plate 01, a handle drive gear 02 rotatably connected to the base plate 01, a rack pulling block 04, a pulling device 05 and a lock cylinder control device 06. The pulling device 05 includes a drive rod A52 slidably connected to the bottom plate 01, a pressure bearing 51 rotatably connected to the top of the drive rod A52, a support rod 55 fixedly connected to the drive rod A52, and a drive rod 55 slidably connected to the support rod 55. The pull rod B53 and the pull spring 54 between the drive pull rod A52 and the drive pull rod B53 are provided, the pressure bearing 51 is connected with the handle drive gear 02 through the rack pull block 04, and the drive pull rod B53 is provided with a card slot 533, and the lock cylinder The control device 06 is pro...
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The invention discloses a lock cylinder control device and a handle transmission device for a handle-driven lock body, comprising a bottom plate, a handle drive gear rotatably connected to the bottom plate, a rack pulling block, a pulling device and a lock cylinder control device, the pulling device includes a sliding The drive rod A connected to the bottom plate, the pressure dynamic bearing rotatably connected to the top of the drive rod A, the support rod fixedly connected to the drive rod A, the drive rod B slidably connected to the support rod, and the drive rod A and the drive The pull spring between the pull rods B, the pressure bearing is connected with the handle drive gear through the rack pull block, the drive pull rod B is provided with a card slot, and the lock cylinder control device is provided with a block, and the block is stuck in the card slot ; When the key is not inserted into the lock cylinder control device, the block cannot move. When the handle is pressed forcibly, the driving rod A moves but the driving rod B cannot move. At this time, only the spring is compressed and pulled, and the parts of the lock body will not be damaged. The life of the lock body is guaranteed to the greatest extent.
Description
technical field [0001] The invention relates to a lock body, in particular to a lock core control device and a handle transmission device for a handle-driven lock body. Background technique [0002] The lock body is one of the components of the lock. There are many kinds of lock bodies, such as one-way lock body, three-way lock body, and four-way lock body. Generally used on anti-theft doors, it is responsible for the basic anti-theft work of anti-theft doors. The lock cylinder controls the operation of the lock body, and the lock body is responsible for opening and locking the doors and windows, and plays an important role in anti-theft. At present, the transmission between the handle of the lock body and the dead bolt is rigidly connected, and the internal parts of the lock body will be destroyed when the handle is forcibly turned. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lock core control device and ...
Claims
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Login to View More IPC IPC(8): E05B15/00
CPCE05B15/004E05B15/00
Inventor 薛建能
Owner 薛建能