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A technology of locks and lock bodies, which is applied in the field of locks applied to rolling gates, can solve the problems of poor anti-theft and easy to be pried open, and achieve the effect of good anti-prying function
Pending Publication Date: 2019-10-15
董安德
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Problems solved by technology
[0003] The traditional rolling gate adopts the connecting rod method, and the locking rod is inserted into the guide rail profiles on both sides, which is easy to be pried open and has poor anti-theft performance
Method used
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Embodiment 1
[0018] see Figure 1-2 , in an embodiment of the present invention, a lock includes a lock body 1; a lock rod 3 is nested in the lock body 1, and a columnar cavity cooperating with the lock rod 3 is provided in the lock body 1; the lock rod 3 is connected to There is a lock core 5, the lock core 5 is provided with a tooth buckle 6, and the lock bar 3 is provided with a tooth pattern groove 401 matched with the tooth buckle 6; the lock core 5 is provided with a keyhole 501, and by inserting the key into the keyhole 501, Rotate the lock cylinder 5 so that the lock rod 3 extends out of the lock body 1 and is inserted into the wall to realize the locking of the rolling shutter.
Embodiment 2
[0020] The difference between this embodiment and Embodiment 1 is that the outer side of the lock core 5 is abutted with a protective cover 2, and the protective cover 2 is penetrated with a mounting bolt 3, and the lock body 1 is provided with a mounting bolt hole 7 matched with the mounting bolt 3. The body 1 is fixedly connected to the rolling gate through the mounting bolt 3. During installation, the mounting bolt 3 passes through the protective cover 2, the lock body 1, and the rolling gate in turn, and a fixing nut is sleeved behind it, which has high safety and prevents the lock core 5 from being damaged. to damage, and conveniently disassemble the lock cylinder 5 simultaneously.
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Abstract
The invention discloses a lockset. The lockset comprises a lock body. Lock bars are sleeved with the lock body. The lock bars are connected with a lock cylinder. The lock cylinder is provided with tooth buckles. The lock bars are provided with tooth grooves matched with the tooth buckles. The lockset is provided with the lock bars nested in the lock body so that the lock bars can be inserted intoa wall under driving of the lock cylinder to realize locking and fixing during installation. The lockset is provided with a protective cover and is installed in a bolt penetrating and fixing bolt to realize protection on the lock cylinder and has the good prying-resistant function.
Description
technical field [0001] The invention relates to the field of locks, in particular to a lock applied to rolling gates. Background technique [0002] A lockset refers to a device that acts as a seal, including locks, keys and accessories. It is generally interpreted as "a seal that must be opened with a key." Now, in addition to being opened with a key, the lock can also be opened with light, electricity, There are basically two types of materials for magnetic, acoustic and fingerprint opening commands, one is wooden locks and the other is metal locks. The production of wooden locks must go through technological processes such as sawing and cutting, ax chopping, chiseling and drilling, planing and drilling. Metal locks require smelting, gold, silver, copper and iron, billet casting, cutting and cutting, welding, riveting, inlaying, drilling, drilling, filing and polishing and other hardware processes. [0003] The traditional rolling gate adopts the method of connecting rod,...
Claims
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Application Information
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