Antitheft door with coded lock
A combination lock and anti-theft door technology, which is applied in the field of anti-theft doors, can solve the problems of inconvenient and troublesome access for users
Inactive Publication Date: 2013-10-02
王荣仙
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Problems solved by technology
The anti-theft door with this structure, when the user goes out, needs to enter the password from the room to open it, which is troublesome and brings inconvenience to the user's access.
Method used
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[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0041] like figure 1 , figure 2 , image 3 and Figure 4 shown, where figure 1 For the direction seen from outside the door, figure 2 The anti-theft door in the present embodiment includes a door body 10, a lock bar 1, an outer door handle 68 and a combination lock 2 arranged on the door body 10. The lock bar 1 is arranged on the door body 10 laterally. The upper end has a lock tongue 13 that locks and cooperates with the lock seat. The inner end of the outer door handle 68 is connected with the lock bar 1 and can drive the lock bar 1 to move. The operation surface of the combination lock 2 is exposed to the door body 10 and the inner door panel 100. The door panel 100 is disposed inside the door body 10 .
[0042] The locking bar 1 includes a first section 11 and a second section 12 that can be disengaged, the rear end of the first se...
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The invention discloses an antitheft door with a coded lock. The antitheft door comprises a door body, a lock rod, an outer door handle and the coded lock arranged on the door body, wherein the lock rod is horizontally arranged on the door body, and the end part of the lock rod is provided with a spring bolt locked and matched with a lock bracket; and the inner end of the outer door handle is connected with the lock rod and can drive the lock rod to move. The antitheft door is characterized in that the lock rod comprises a first section and a second section which can be separated; the rear end of the first section is movably connected with a coded bar of the coded lock; the front end of the second section is provided with the spring bolt; and the inner side of the door body is provided with a sliding mechanism capable of driving the first and second sections to separate from each other. Compared with the prior art, the antitheft door has the advantages that a user only needs to pull an inner door handle when going out, so that the first and second sections can be separated, the second section moves backwards, the spring bolt is separated from the lock bracket, the antitheft door can be easily opened, and the user can quickly and conveniently open the door without operating the coded lock.
Description
technical field [0001] The invention relates to an anti-theft door, in particular to an anti-theft door equipped with a password lock. Background technique [0002] A combination lock is a type of lock that is opened with a series of numbers or symbols. Some simple combination locks use multiple dials, each dial has a recess in the middle, and a shaft in the center of the lock has several protruding teeth, which are used to block the dial. When the dial turns to the correct code Combination, the lock can be opened. However, many of these locks can be opened without knowing the combination at all. As long as the shaft is pulled outward, one of the teeth will tighten the dial ring more than the other. A small sound means that the tooth has entered the correct concave position. Repeat this step, and the lock can be opened soon. Therefore, the existing passwords are usually just permutations rather than real combinations. Some combination locks rotate a group of several pull-...
Claims
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IPC IPC(8): E05B37/20
Inventor 王荣仙
Owner 王荣仙