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Simple door and window lock catch connecting rod and numerical control machining method thereof

A door and window lock and buckle connection technology, which is applied in the field of parts processing, can solve the problems that the lock cannot be opened from the inside, it is difficult to rescue, and it is difficult to form a cracking method, so as to reduce the error of steps and parts, increase the accuracy, and have a beautiful appearance.

Pending Publication Date: 2021-12-28
上海建桥学院有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when in a private space, once the lock is jammed, the lock cannot be opened from the inside
At this time, it is difficult for external personnel to rescue because they cannot touch the lock, and it is difficult for people locked in the house to form an effective cracking method because they are too anxious.

Method used

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  • Simple door and window lock catch connecting rod and numerical control machining method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A simple door and window lock connecting rod, such as figure 1 , the connecting rod includes an integrally formed lock rod 1 and lock catch 2, and the lock catch 2 is vertically connected to the lock rod 1; the lock rod 1 includes a sleeve 10 and an inner core 11 that are nested with each other; the lock rod 1 is vertically inserted in the door Among them, a rod tail 12 is provided on the side of the casing 10 near the outside of the door, and a bolt hole 120 is opened on the rod tail 12, and a bolt is inserted in the bolt hole 120, and the bolt is fixedly connected to the outside of the door. The inner core 11 defines a through hole 13 . Used to reduce weight.

[0033] The diameter of the inner core 11 is 80-95% of the diameter of the casing 10 . At least one lock plate 21 is provided on the side of the lock catch 2 away from the lock bar 1; the lock plate is provided with a lock hole 22, and when the door is locked, the lock hole 22 matches and engages with the lock...

Embodiment 2

[0062] A simple door and window lock connecting rod, refer to figure 1 , the connecting rod includes an integrally formed lock rod 1 and lock catch 2, and the lock catch 2 is vertically connected to the lock rod 1; the lock rod 1 includes a sleeve 10 and an inner core 11 that are nested with each other; the lock rod 1 is vertically inserted in the door Among them, a rod tail 12 is provided on the side of the casing 10 near the outside of the door, and a bolt hole 120 is opened on the rod tail 12, and a bolt is inserted in the bolt hole 120, and the bolt is fixedly connected to the outside of the door. The thickness of the buckle 2 is 40-60% of the length of the inner core 11 . The width of the buckle 2 is 90-95% of the diameter of the inner core 11 . The inner core 11 defines a through hole 13 . Used to reduce weight.

[0063] The diameter of the inner core 11 is 80-95% of the diameter of the casing 10 . The locking bar 1 is a retractable structure. That is, the casing 10...

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PUM

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Abstract

The invention relates to a simple door and window lock catch connecting rod and a numerical control machining method thereof. The connecting rod comprises a lock rod (1) and a lock catch (2) which are integrally formed, and the lock catch (2) is vertically connected with the lock rod (1); the lock rod (1) comprises a sleeve (10) and an inner core (11) which are connected in a sleeved mode; the lock rod (1) is vertically inserted into a door, a rod tail (12) is arranged on the side, close to the outside of the door, of the sleeve (10), a plug pin hole (120) is formed in the rod tail (12), a plug pin is inserted into the plug pin hole (120), the plug pin and the door are fixedly connected to the outer side of the door, and the part is machined through the numerical control method. Compared with the prior art, the connecting rod has the advantages that self-rescue of a user is facilitated, and the locking property is not affected.

Description

technical field [0001] The invention relates to the field of parts processing, in particular to a simple door and window lock connecting rod and a numerical control processing method thereof. Background technique [0002] In daily life, locks have always been an important necessity, and are used by almost everyone. For example, in the small room of an ATM or the cubicle of a public toilet, it needs to be temporarily locked to form a certain private space. [0003] However, the above-mentioned door lock does not need a high degree of anti-theft, but needs to have a relatively stable lock, which cannot easily fall off without disturbance, and needs to be able to be opened and closed easily. However, when in a private space, once the lock catch jams, the lock cannot be opened from the inside. At this time, it is difficult for external personnel to rescue because they cannot touch the lock, and it is difficult for people locked in the house to form an effective cracking method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B63/08B23P15/00
CPCE05B63/08B23P15/00
Inventor 陈志澜马尧俞海洋
Owner 上海建桥学院有限责任公司