CN105822162A

CN105822162A - Multipurpose anti-theft lock

Info

Publication number: CN105822162A
Application number: CN201610162981.9A
Authority: CN
Inventors: 陈功
Original assignee: Individual
Current assignee: Shandong Kupin Intelligent Technology Co ltd
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-08-03
Anticipated expiration: 2036-03-22
Also published as: CN107152209A; CN107152209B; CN105822162B

Abstract

The invention discloses a multipurpose anti-theft lock. The multipurpose anti-theft lock is characterized in that the anti-theft lock comprises a fixing base and a locking bracket; the locking bracket is rotationally connected with the fixing base; the fixing base comprises a square main base body; the head of the main base body is provided with a first sheet lining plate and a second sheet lining plate; the first lining plate is provided with a locking clamping hole; the main base body is provided with a pair of fixing screw holes; the locking bracket comprises a long-strip-shaped main bracket body; the head of the main bracket body is provided with a first bracket round hole; the tail of the main bracket body is provided with a second bracket round hole; the inner wall of the main bracket body is provided with a pair of guide protrusions; and a movable locking handle is arranged between the guide protrusions. A user can freely adjust the locking direction of the locking bracket according to the size of a door leaf, the application range is wide, the protective effect is good, the effect is obvious, and the practicability is high.

Description

Multipurpose anti-theft lock

Technical Field

The invention relates to a lockset, in particular to a multipurpose anti-theft lock.

Background

In public places such as hotel, often can use the pickproof lock, current pickproof lock is mostly the chain, and the aperture of door leaf is too big, and the protective effect is limited.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art, and provides a multipurpose anti-theft lock.

The technical problem of the invention is mainly solved by the following technical scheme:

a multipurpose anti-theft lock is characterized by comprising a fixed base and a locking support, wherein the locking support is rotatably connected with the fixed base and comprises a square base main body, the head of the base main body is provided with a sheet-shaped first lining plate and a sheet-shaped second lining plate, the first lining plate is provided with a locking clamping hole, the base main body is provided with a pair of fixed screw holes, the locking support comprises a long strip-shaped support main body, the head of the support main body is provided with a first support round hole, the tail of the support main body is provided with a second support round hole, the inner wall of the support main body is provided with a pair of guide protrusions, a movable locking handle is arranged between the guide protrusions, and the locking handle comprises a long strip-shaped handle transverse bar, the afterbody of handle horizontal bar be equipped with a handle board, the handle board on be equipped with the handle round hole of a "8" font, first support round hole in be equipped with a detachable locking button head, second support round hole in be equipped with a detachable location button head, the bottom of locking button head be equipped with an arcuate location column cap, the location column cap with the handle round hole cooperate, the location button head contain a cylindric location cylinder, the lateral wall of location cylinder on be equipped with the location notch array of constituteing by the location notch, the handle horizontal bar with the location notch cooperate.

As a preferred embodiment of the invention, the locking bracket is made of stainless steel.

The multipurpose anti-theft lock has the following advantages: during the use, the user can directly fix the unable adjustment base on the wall body, when the user needs the lock door, as long as rotatory locking button head, the location column cap is mutually supported with the handle round hole of "8" font for locking handle backward activity, simultaneously, the end of handle horizontal bar is deviate from the location notch of location button head, and like this, the user just can the free rotation locking support. The locking direction that the user can adjust the locking support at will according to the size of door leaf, and application scope is wide, and the protecting effect is good, and the effect is obvious, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the multipurpose anti-theft lock of the present invention;

FIG. 2 is an exploded perspective view of the multipurpose anti-theft lock of FIG. 1;

FIG. 3 is a perspective view of the fixing base of the multipurpose anti-theft lock shown in FIG. 2;

FIG. 4 is a further exploded perspective view of the multiple-use anti-theft lock of FIG. 2;

FIG. 5 is an enlarged detail view of area A of the multiple-use anti-theft lock of FIG. 4;

FIG. 6 is an enlarged detail view of the area B of the multipurpose anti-theft lock in FIG. 4;

wherein,

1. a multipurpose anti-theft lock; 2. a fixed base; 21. a base body; 22. a first liner plate; 23. a second liner plate; 24. fixing screw holes; 25. a locking clamp hole; 3. a locking bracket; 31. a stent body; 32. a first bracket circular hole; 33. a second bracket circular hole; 34. a guide projection; 4. positioning a buttonhead; 41. positioning the column; 42. a positioning notch; 5. a locking button head; 51. positioning the column cap; 6. a locking handle; 61. a handle bar; 62. a handle plate; 63. handle round hole.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 6, the multipurpose anti-theft lock 1 includes a fixed base 2 and a locking bracket 3, the locking bracket 3 is rotatably connected to the fixed base 2, the fixed base 2 includes a block-shaped base main body 21, a first plate 22 and a second plate 23 are provided at a head of the base main body 21, a locking hole 25 is provided at the first plate 22, a pair of fixing screw holes 24 is provided at the base main body 21, the locking bracket 3 includes an elongated bracket main body 31, a first bracket circular hole 32 is provided at a head of the bracket main body 31, a second bracket circular hole 33 is provided at a tail of the bracket main body 31, a pair of guiding protrusions 34 is provided at an inner wall of the bracket main body 31, a movable locking handle 6 is provided between the guiding protrusions 34, the locking handle 6 includes an elongated handle bar 61, a handle plate 62 is provided at a tail of the handle bar 61, the handle plate 62 is provided with an 8-shaped handle circular hole 63, the first bracket circular hole 32 is provided with a detachable locking button head 5, the second bracket circular hole 33 is provided with a detachable positioning button head 4, the bottom of the locking button head 5 is provided with an arc-shaped positioning column head 51, the positioning column head 51 is matched with the handle circular hole 63, the positioning button head 4 comprises a cylindrical positioning column body 41, the side wall of the positioning column body 41 is provided with a positioning notch array consisting of positioning notches 42, and the handle cross bar 61 is matched with the positioning notches 42.

The locking bracket 3 is made of stainless steel.

When the locking device is used, as shown in fig. 1 and fig. 2, a user can directly fix the fixed base 2 on a wall body, when the user needs to lock a door, as long as the locking button head 5 is rotated, the positioning column head 51 is matched with the 8-shaped handle round hole 63, so that the locking handle 6 moves backwards, and meanwhile, the tail end of the handle cross bar 61 is separated from the positioning notch 42 of the positioning button head 4, so that the user can freely rotate the locking support 3. After the locking bracket 3 reaches the preset position, the user rotates the locking button head 5 again, so that the locking handle 6 moves forwards, the tail end of the handle cross bar 61 abuts against the positioning notch 42 of the positioning button head 4 again, and thus the locking bracket 3 is locked and positioned to prevent the door leaf from being knocked open accidentally. The user can adjust the locking direction of locking support 3 at will according to the size of door leaf, and application scope is wide, and the protecting effect is good, and the effect is obvious, and the practicality is strong.

Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a multi-purpose pickproof lock, characterized in that multi-purpose pickproof lock (1) contain a fixed baseplate (2) and a locking support (3), locking support (3) rotationally with fixed baseplate (2) be connected, fixed baseplate (2) contain a cubic base main part (21), the head of base main part (21) be equipped with a flaky first welt (22) and a flaky second welt (23), first welt (22) on be equipped with a locking card hole (25), base main part (21) on be equipped with a pair of fixed screw hole (24), locking support (3) contain a long banding support main part (31), the head of support main part (31) be equipped with a first support round hole (32), the afterbody of support main part (31) be equipped with a second support round hole (33), the inner wall of the bracket main body (31) is provided with a pair of guide protrusions (34), a movable locking handle (6) is arranged between the guide protrusions (34), the locking handle (6) comprises a long-strip-shaped handle cross bar (61), the tail part of the handle cross bar (61) is provided with a handle plate (62), the handle plate (62) is provided with an 8-shaped handle round hole (63), the first bracket round hole (32) is internally provided with a detachable locking button head (5), the second bracket round hole (33) is internally provided with a detachable positioning button head (4), the bottom of the locking button head (5) is provided with an arc-shaped positioning column head (51), the positioning column head (51) is matched with the handle round hole (63), the positioning button head (4) comprises a cylindrical positioning column body (41), the side wall of the positioning column body (41) is provided with a positioning notch array formed by positioning notches (42), and the handle cross bar (61) is matched with the positioning notches (42).

2. Multipurpose anti-theft lock according to claim 1, characterized in that said locking bracket (3) is made of stainless steel.