CN209398067U

CN209398067U - A kind of safe locking lock construction

Info

Publication number: CN209398067U
Application number: CN201821686211.5U
Authority: CN
Inventors: 王大海
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-09-17
Anticipated expiration: 2028-10-18

Abstract

The utility model overcomes the shortcomings of the prior art, provides a kind of safe locking lock construction, and inside cannot be opened without key, and security performance is high；In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: safe locking lock construction, including lock body, lock tongue and key parent, the lock tongue and key parent are arranged on lock body, key drives lock tongue that lock body is lockked or opened by rotation key parent, it further include movable part and locking member, the movable part and key parent match, movable part can be driven to move up and down by rotating key parent, the locking member is hinged on lock body, the movable part can force locking member to rotate along hinged place when mobile, and the movable part is when being moved to the top, the locking bail of the locking member end matched can hook on movable part, ensure that movable part can only be moved with the rotation of key parent；The utility model can be widely applied to lock body field.

Description

A kind of safe locking lock construction

Technical field

A kind of safe locking lock construction of the utility model, belongs to lock body technical field.

Background technique

Existing lock body can be opened after locking from inside without key, to preventing child from walking out in family privately Situation brings hidden danger.

Utility model content

The utility model overcomes the shortcomings of the prior art, provides a kind of safe locking lock construction, inside does not have There is key that cannot open, security performance is high.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of safe locking lock construction, Including lock body, lock tongue and key parent, the lock tongue and key parent are arranged on lock body, and key passes through rotation key parent It drives lock tongue that lock body is lockked or opened, further includes movable part and locking member, the movable part and key parent match, pass through Rotation key parent can drive movable part to move up and down, and the locking member is hinged on lock body, and the movable part can compel when mobile Rotate locking member along hinged place, and when the movable part is moved to the top, the locking bail of the locking member end can be matched Hook on movable part, it is ensured that movable part can only be moved with the rotation of key parent.

The structure of the key parent are as follows: including ontology, lock core and plectrum, the lock core is horizontally installed on the interior of ontology Portion, and capable of rotating in ontology when being inserted into key, the plectrum hingedly on the body, and are fixedly connected with the end of lock core, The plectrum can be rotated synchronously with lock core.

The utility model, which is had the beneficial effect that compared with prior art in the utility model, inserts a key into key mother In vivo, lock core is rotated, lock core drives plectrum to rotate together, and plectrum stirs the moving tooth on movable part, enables movable part Xiang Shangyi Dynamic, when movable part is moved to the top, lock tongue locks lock body, while the locking bail of locking member catches on movable part, so that Lock body cannot open lock body by handle from inside, i.e. internal handle can not rotate lock core or key parent, so that it is guaranteed that Internal personnel can not open lock body by key, and safety is further able to height.

Detailed description of the invention

The utility model is described further with reference to the accompanying drawing.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of key parent in the utility model.

In figure: 1 be lock body, 2 be lock tongue, 3 be key parent, 31 be ontology, 32 be lock core, 33 be plectrum, 4 be activity Part, 5 be locking member, 6 be locking bail.

Specific embodiment

As shown in Figure 1 and Figure 2, a kind of safe locking lock construction of the utility model, including lock body 1, lock tongue 2 and key are female Body 3, the lock tongue 2 and key parent 3 are arranged on lock body 1, and key drives lock tongue 2 by lock body 1 by rotation key parent 3 It locks or opens, further include movable part 4 and locking member 5, the movable part 4 and key parent 3 match, female by rotation key Body 3 can drive movable part 4 to move up and down, and the locking member 5 is hinged on lock body 1, and the movable part 4 can force locking when mobile Part 5 is rotated along hinged place, and when the movable part 4 is moved to the top, and the locking bail 6 of 5 end of locking member can be matched It hooks on movable part 4, it is ensured that movable part 4 can only be moved with the rotation of key parent 3.

The structure of the key parent 3 are as follows: including ontology 31, lock core 32 and plectrum 33, the lock core 32 is horizontally installed on The inside of ontology 31, and can be rotated in ontology 31 when being inserted into key, the plectrum 33 is hinged on ontology 31, and and lock core 32 end is fixedly connected, and the plectrum 33 can be rotated synchronously with lock core 32.

The side of movable part 4 has been placed equidistant with multiple moving teeth in the utility model, and the end of the plectrum 33 can be matched It is inserted into the gap between two moving teeth, movable part 4 can be made to move up and down by rotating plectrum 33, the other end of movable part 4 It is provided with wedge structure, when movable part 4 moves up, locking member 5 can be forced to rotate along hinged place, be moved in movable part 4 When the top, the locking bail 6 of locking member 5 matched can be locked movable part 4.It is provided between the locking member 5 and lock body 1 multiple Position spring, when movable part moves down, locking member 5 can be resetted by reset spring.

It is inserted a key into the utility model in key parent, rotates lock core, lock core drives plectrum to rotate together, and plectrum is dialled Moving tooth on dynamic movable part, enables movable part to move up, and when movable part is moved to the top, lock tongue locks lock body, The locking bail of locking member catches on movable part simultaneously, prevent lock body passes through handle from opening lock body, i.e. internal hand from inside Handle can not rotate lock core or key parent, so that it is guaranteed that can not open lock body, safety by key in internal personnel It is further able to height.

The embodiments of the utility model have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from Under the premise of various changes can be made.

Claims

1. a kind of safe locking lock construction, including lock body (1), lock tongue (2) and key parent (3), the lock tongue (2) and key Parent (3) is arranged on lock body (1), and key drives lock tongue (2) that lock body (1) is lockked or beaten by rotation key parent (3) It opens, which is characterized in that further include movable part (4) and locking member (5), the movable part (4) and key parent (3) match, and lead to Crossing rotation key parent (3) can drive movable part (4) to move up and down, and the locking member (5) is hinged on lock body (1), the work Moving part (4) can force locking member (5) to rotate along hinged place when mobile, and when the movable part (4) is moved to the top, the lock The locking bail (6) of tight part (5) end matched can hook on movable part (4), it is ensured that movable part (4) can only be with key parent (3) Rotation and move.

2. a kind of safe locking lock construction according to claim 1, which is characterized in that the knot of the key parent (3) Structure are as follows: including ontology (31), lock core (32) and plectrum (33), the lock core (32) is horizontally installed on the inside of ontology (31), and It can be rotated in ontology (31) when being inserted into key, the plectrum (33) is hinged on ontology (31), and the end with lock core (32) Portion is fixedly connected, and the plectrum (33) can rotate synchronously with lock core (32).