A method for adjusting the lock beam reset force of a lockset with lock beam reset function

An adjustment method and lock beam technology, which is applied in the field of locks, can solve the problems of locks falling down and lack of restrictive force, etc., and achieve the effect of avoiding falling off and convenient and quick adjustment

Inactive Publication Date: 2017-11-14
国网山东省电力公司招远市供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing padlocks have the following problems in the use process: when the lock is opened, the lock beam can easily rotate around its long handle due to the lack of restrictive force, and once the lock beam rotates at a certain angle, The lock is easy to fall off from the locked piece

Method used

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  • A method for adjusting the lock beam reset force of a lockset with lock beam reset function
  • A method for adjusting the lock beam reset force of a lockset with lock beam reset function
  • A method for adjusting the lock beam reset force of a lockset with lock beam reset function

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Embodiment Construction

[0080] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0081] It should be noted that the "front" and "rear" directions described below are consistent with the directions shown in the accompanying drawings.

[0082] A method for adjusting the reset force of a lock beam of a lockset with a lock beam reset function. The lockset with a lock beam reset function includes a lock body 1, an adjustment hole 2, an adjustment knob 3, a tightening slider 4, and a tightening device 5.

[0083] The lock body 1 includes:

[0084] The long lock beam hole 11 is arranged behind the upper end surface of the lock body 1,

[0085] The short lock beam hole 12 is arranged in front of the upper end face of the lock body 1,

[0086] U-shaped lock beam 13 includes a long handle 13a, an arc handle 13b, and a short handle 13c. The long handle 13a is slidably inserted in the long lock beam hole 11, and the long handle 13a is connected to ...

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Abstract

The invention relates to an adjusting method of locking beam return strength of a lock with a locking beam return function. The lock comprises a lock body, an adjusting hole, an adjusting knob, a tightening slide block and a jacking device; the lock body includes a long locking beam hole, a short locking beam hole and an U-shaped locking beam; the adjusting hole includes an upper thread hole, a rectangular hole, an insertion hole, a mounting screw hole and an internal hexagonal bolt; the adjusting knob includes a thread column and a lower ejecting rod; the tightening slide block includes an upper top plate, a rectangular bar and a driving bar; the jacking device includes a limiting ejector rod, a limiting block, a compression spring and a slide spring base; and the lock can realize assistant return in a corresponding angle range of a limiting groove, and can adjust the strength of assistant return. The adjusting method comprises the steps of: (1) installation: (1.1) the jacking device is mounted, (1.2) the tightening slide block is mounted, and (1.3) the adjusting knob is mounted; (2) assistant return by the U-shaped locking beam; and (3) adjustment of the jacking strength of the limiting ejector rod.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a method for adjusting the reset strength of a lock beam of a lockset with a lock beam reset function. Background technique [0002] Padlocks are one of the most commonly used types of locks. When in use, wrap the U-shaped lock beam of the padlock around the locked piece, then compress the U-shaped lock beam into the lock hole to complete the locking, and use a key to open it when it needs to be opened. [0003] However, the existing padlocks have the following problems in the use process: when the lock is opened, the lock beam can easily rotate around its long handle due to the lack of restrictive force, and once the lock beam rotates at a certain angle, The lock is easy to fall off from the locked piece. Contents of the invention [0004] In order to solve the technical problems existing in the background technology, a method for adjusting the reset strength of the lock beam ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B67/00E05B67/06
CPCE05B67/00E05B67/063
Inventor 李长峰吴成安周洪刚王学锋刘文玲张黎明董慧刘希荣薛金训栾忠强华海娣李锋王显荣李薇张志远王雪凤吕祯祥
Owner 国网山东省电力公司招远市供电公司
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