Title:
LOCK CAPABLE OF LOCKING MOVABLE DOOR
Document Type and Number:
WIPO Patent Application WO/2018/223578
Kind Code:
A1
Abstract:
A lock (100) capable of locking a movable door, comprising: a lock shell (1) and hook tongues (2a, 2b), the lock shell (1) being provided with opening parts (1d, 1e) allowing the hook tongues (2a, 2b) to extend out; hook tongue supporting frames (4a, 4b) movably disposed in the lock shell (1) and combined with a first shaft pin (4b5), the hook tongue (2a, 2b) being provided with a lower shaft hole (2b3) and rotationally sleeved on the shaft pin (4b5) by means of the lower shaft hole (2b3); lock tongue reset springs (2a, 2b) having two free ends, one free end being combined with hook tongue supporting frames (4a, 4b), and the other free end being combined with the hook tongues (2a, 2b); left and right first guide slots (1f1, 1g1) symmetrically formed in left and right shells (1b, 1c) of the lock shell (1) and corresponding to the first shaft pin (4b5); both ends of the first shaft pin (4b5) extending into the left and right first guide slots (1f1, 1g1) respectively; when the hook tongue supporting frames (4a, 4b) drive the first shaft pin (4b5) to move along the left and right first guide slots (1f1, 1g1), the first shaft pin (4b5) driving the hook tongue (2a, 2b) to move, so that the hook tongues (2a, 2b) unhook or lock; and rotationally disposed shifting blocks (5a, 5b), the axial centers thereof being provided with center holes allowing shifting pieces to insert in, shifting handles (5a2, 5b2) of the shifting block (5a, 5b) rotating to drive the hook tongue supporting frames (4a, 4b) to move forward and backward along with the shifting blocks (5a, 5b).
Inventors:
KE ZHIJIE (CN)
LIANG PEIQUAN (CN)
LIANG PEIQUAN (CN)
Application Number:
PCT/CN2017/106392
Publication Date:
December 13, 2018
Filing Date:
October 16, 2017
Export Citation:
Assignee:
CAO HANTIAN (CN)
International Classes:
E05B15/10; E05B65/08; E05B63/14
Foreign References:
| CN206917448U | 2018-01-23 | |||
| CN107091020A | 2017-08-25 | |||
| CN203905655U | 2014-10-29 | |||
| CN2823472Y | 2006-10-04 | |||
| US20130119678A1 | 2013-05-16 | |||
| US20060071478A1 | 2006-04-06 | |||
| US8038183B2 | 2011-10-18 | |||
| US6264252B1 | 2001-07-24 |
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