CN214330247U

CN214330247U - Handle head structure that intelligence lock anti-riot power was opened

Info

Publication number: CN214330247U
Application number: CN202022744068.4U
Authority: CN
Inventors: 张宝强
Original assignee: XI'AN HUIJING INTELLIGENT TECHNOLOGY CO LTD
Current assignee: XI'AN HUIJING INTELLIGENT TECHNOLOGY CO LTD
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-01
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a handle head structure that intelligent lock anti-riot power was opened, the handle is connected with intelligent lock panel, intelligence lock panel opposite side is connected with handle head structure, handle and handle driving medium internal connection, handle driving medium opposite side is connected with the square shaft driving medium, the cover has square shaft driving medium installation apron on the square shaft driving medium, square shaft driving medium installation apron and handle head structure zonulae occludens, the lock body square shaft runs through the square shaft driving medium inside and is connected with the square shaft driving medium, handle head structure is close to one side of square shaft driving medium installation apron and installs two relative separation and reunion pins. The utility model discloses increasing certain moment of torsion at the first structure of handle and easily breaking the groove, when exerting the moment of torsion on the handle and surpassing 50 NM, the overhead easy breaking groove of handle splits promptly, and handle and the first structure of handle separate, just so can not appear the handle and drive the square shaft driving medium and rotate, and the burglary-resisting door can not opened.

Description

Handle head structure that intelligence lock anti-riot power was opened

Technical Field

The utility model relates to an intelligence lock field specifically is a handle head structure that violence was opened is prevented to intelligence lock.

Background

The handle structure of the existing intelligent lock with front clutch is limited by a limiting square shaft transmission part + -90 degrees, when violence is applied to the intelligent lock handle outside a door to a torque larger than 50N/M, the limiting part inside the handle head can be damaged, after the limiting part of the handle head structural part is damaged, the handle head can drive the square shaft transmission part to rotate for 360 degrees, and all the existing intelligent locks with front clutch are in the problem that the door is opened after the handle is damaged by violence. Therefore, an improved technique for solving the problem in the prior art is desired.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at the inside easy-to-break mechanism that increases of handle head, the first limit structure disconnection of outdoor handle and handle when surpassing this 50 NM, the inside stop mechanism of handle head guarantees intact, guarantees that the handle back door is not opened to the violence destruction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handle head structure that intelligence lock anti-riot power was opened, includes handle, handle head structure and square shaft driving medium, the handle is connected with intelligent lock panel, intelligence lock panel opposite side is connected with handle head structure, handle and handle head structure internal connection, handle head structure opposite side is connected with the square shaft driving medium, the cover has square shaft driving medium installation apron on the square shaft driving medium, square shaft driving medium installation apron and handle head structure zonulae occludens, square shaft driving medium internal connection has the lock body square shaft that runs through the square shaft driving medium, handle head structure is close to one side of square shaft driving medium installation apron and installs two relative separation and reunion pins.

Preferably, one side is equipped with the connecting screw via hole on the handle, one side of connecting screw via hole still is equipped with on the handle with the first structure complex quad slit of handle.

Preferably, handle head structure spare middle part is equipped with easy-breaking groove, one side is equipped with spacing boss on the handle head structure spare, the opposite side is equipped with the switching-over double-screw bolt on the handle head structure spare, still be equipped with on the handle head structure spare middle part with quad slit complex square boss, handle head structure spare back middle part one side is equipped with and rotates regional sunken platform with the square shaft driving medium cooperation, sunken platform both sides form the barricade structure, the both sides that differ 90 degrees with spacing boss on the handle head structure spare are equipped with separation and reunion dabber mounting hole, separation and reunion dabber mounting hole both sides are equipped with the fastening screw hole.

Preferably, be equipped with on the square shaft driving medium and rotate spacing boss, it is equipped with left-hand separation and reunion pin screw to rotate spacing boss left side, left-hand separation and reunion pin screw is equipped with right-hand separation and reunion pin screw in the opposite position, square shaft driving medium top and below middle part position are equipped with the fixed pinhole of square shaft, the fixed pinhole of square shaft respectively with left-hand separation and reunion pin screw and right-hand separation and reunion pin screw in same horizontal direction, the inside square shaft quad slit that is equipped with of square shaft driving medium.

Preferably, the middle part of the intelligent lock panel is provided with a handle head rotation limiting boss, and a handle head mounting hole is formed below the handle head rotation limiting boss.

Preferably, the four corners department of square shaft driving medium installation apron is equipped with the screw hole, the middle part of square shaft driving medium installation apron is equipped with the square shaft via hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses increasing certain moment of torsion at the first structure of handle and easily breaking the groove, when exerting the moment of torsion on the handle and surpassing 50 NM, the overhead easy breaking groove of handle splits promptly, and handle and the first structure of handle separate, just so can not appear the handle and drive the square shaft driving medium and rotate, and the burglary-resisting door can not opened.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses handle structure schematic diagram.

Fig. 3 is a schematic view of the structure of the handle head of the present invention.

Fig. 4 is a schematic structural diagram of the square shaft transmission member of the present invention.

Fig. 5 is a schematic view of the internal structure of the panel of the present invention.

Fig. 6 is the schematic view of the structure of the square shaft driving member mounting cover plate of the present invention.

Fig. 7 is a working principle diagram of the present invention.

Fig. 8 is a schematic diagram of the door opening by violent damage of the present invention.

In the figure: handle 1, handle head structure 2, square shaft driving medium 3, intelligent lock panel 4, lock body square shaft 5, square shaft driving medium installation apron 6, separation and reunion pin 7, connecting screw via hole 11, quad slit 12, easy-to-break groove 21, spacing boss 22, square boss 23, switching-over stud 24, sink platform 25, fastening screw hole 26, separation and reunion dabber mounting hole 27, rotate spacing boss 31, open left side separation and reunion pin slotted hole 32, square shaft fixed pinhole 33, open right side separation and reunion pin slotted hole 34, square shaft quad slit 35, the handle head rotates spacing boss 41, handle head mounting hole 42, screw hole 61 and square shaft via hole 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a handle head structure that intelligence lock anti-riot power was opened, including handle 1, handle head structure 2 and square shaft driving medium 3, handle 1 is connected with intelligent lock panel 4, 4 opposite sides of intelligent lock panel are connected with handle head structure 2, handle 1 and 2 internal connection of handle head structure, 2 opposite sides of handle head structure are connected with square shaft driving medium 3, the cover has square shaft driving medium installation apron 6 on the square shaft driving medium 3, square shaft driving

medium installation apron

6 and 2 zonulae occludens of handle head structure, 3 internal connection of square shaft driving medium has the lock body square shaft 5 that runs through square shaft driving medium 3, handle head structure 2 is close to one side of square shaft driving medium installation apron 6 and installs two relative separation and reunion pins 7.

As shown in fig. 2, one side is equipped with connecting screw via hole 11 on handle 1, and one side of connecting screw via hole 11 on handle 1 still is equipped with square hole 12 with the first structure of handle 2 complex.

As shown in fig. 3, the middle of the handle head structural member 2 is provided with a breaking groove 21, one side of the handle head structural member 2 is provided with a limit boss 22, the other side of the handle head structural member 2 is provided with a reversing stud 24, the middle of the handle head structural member 2 is further provided with a square boss 23 matched with the square hole 12, one side of the middle of the back of the handle head structural member 2 is provided with a sinking platform 26 matched with the square shaft transmission member 3 to rotate in an area, two sides of the sinking platform 26 form a retaining wall structure, two sides of the handle head structural member 2 different from the limit boss 22 by 90 degrees are provided with clutch mandrel mounting holes 27, and two sides of the clutch mandrel mounting holes 27 are provided with fastening screw holes 26.

As shown in fig. 4, a rotation limiting boss 31 is arranged on the square shaft transmission member 3, a left-opening clutch pin screw hole 32 is formed in the left side of the rotation limiting boss 31, a right-opening clutch pin screw hole 34 is formed in the position opposite to the left-opening clutch pin screw hole 32, square shaft fixing pin holes 33 are formed in the middle positions above and below the square shaft transmission member 3, the square shaft fixing pin holes 33 are respectively located on the same horizontal direction with the left-opening clutch pin screw hole 32 and the right-opening clutch pin screw hole 34, and a square shaft square hole 35 is formed in the square shaft transmission member 3.

As shown in fig. 5, the middle of the intelligent lock panel 4 is provided with a handle head rotation limiting boss 41, and a handle head mounting hole 42 is provided below the handle head rotation limiting boss 41.

As shown in fig. 6, screw holes 61 are provided at four corners of the square shaft transmission member mounting cover plate 6, and a square shaft passing hole 62 is provided at the middle of the square shaft transmission member mounting cover plate 6.

The use principle is as follows: as shown in fig. 7, after the assembly of the handle 1, the handle head structural member 2, the square shaft transmission member 3 and the lock body square shaft 5, the assembly of the clutch pin 7 and the like is completed, when the clutch pin 7 is in a separated state, the square hole 12 of the handle 1 and the square boss 23 of the handle head structural member 2 are rotated to cooperatively drive the limit boss 22 and the reversing stud 24 on the handle head rotating member 2 to rotate clockwise or counterclockwise along the handle head mounting hole 42, due to the limitation of the handle head rotation limit boss 41 on the intelligent lock panel 4, the handle 1 can only rotate in a fixed movable range, at the moment, the square shaft transmission member 3 and the lock body square shaft 5 are kept in a stationary state, the rotation limit boss 31 thereon is in a free state in the lower sunken platform 25 area on the handle head structural member 2, when the clutch pin 7 is pushed up by the clutch motor, the handle head structural member 2 is meshed with the square shaft transmission member 3, the door can be closed and opened by lifting or pressing the handle 1.

As shown in fig. 8, the strength of the handle head limiting piece is greater than or equal to 50N/M according to the standard, the intelligent lock can not be opened, the product design value is in accordance with the standard, but when the violent damage is met, the end of the handle 1 is added with a sleeve, so that the force for moving the handle 1 is increased by several times, at the moment, the limit boss 22 or the reversing stud 24 of the handle head structural part 2 bears great torsion, exceeds the borne design moment, and is sheared and deformed to be broken or the reversing stud 24 is deformed to fall off, because the handle head limiting boss 22 or the reversing stud 24 is invalid, the handle 1 can drive the handle head structural part 2 to rotate, because the rotation limiting boss 31 of the square shaft transmission piece 3 is arranged in the sinking platform 25 of the handle head structural piece 2, the retaining walls formed on the two sides of the lock body drive the rotation limiting boss 31 of the square shaft transmission member 3 to rotate, so that the lock body square shaft 5 is driven to rotate, and the door is opened through violent damage.

The front section of the handle head structural part 2 is provided with the easy-breaking groove 21, the width and the depth of the groove of the easy-breaking groove 21 are ensured to be broken at 50N/M-60N/M according to requirements, the limit boss 22 and the reversing stud 24 on the handle head structural part 2 are ensured not to be damaged by large torque, and the anti-theft lock is ensured not to be unlocked.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a handle head structure that violence was opened is prevented to intelligence lock which characterized in that: including handle (1), handle head structure spare (2) and square shaft driving medium (3), handle (1) is connected with intelligent lock panel (4), intelligent lock panel (4) opposite side is connected with handle head structure spare (2), handle (1) and handle head structure spare (2) internal connection, handle head structure spare (2) opposite side is connected with square shaft driving medium (3), the cover has square shaft driving medium installation apron (6) on square shaft driving medium (3), square shaft driving medium installation apron (6) and handle head structure spare (2) zonulae occludens, square shaft driving medium (3) internal connection has lock body square shaft (5) that run through square shaft driving medium (3), handle head structure spare (2) are close to one side of square shaft driving medium installation apron (6) and install two relative separation and reunion pins (7).

2. The anti-violence handle head structure of claim 1, wherein: one side is equipped with connecting screw via hole (11) on handle (1), one side of connecting screw via hole (11) still is equipped with square hole (12) with handle head structure spare (2) complex on handle (1).

3. The intelligent lock violence opening prevention handle head structure as claimed in claim 1 or 2, wherein: handle head structure spare (2) middle part is equipped with easy-breaking groove (21), one side is equipped with spacing boss (22) on handle head structure spare (2), the opposite side is equipped with switching-over double-screw bolt (24) on handle head structure spare (2), still be equipped with on handle head structure spare (2) the middle part with quad slit (12) complex square boss (23), handle head structure spare (2) back middle part one side be equipped with square shaft driving medium (3) cooperation rotation area's heavy platform (25) down, heavy platform (25) both sides form retaining wall structure down, both sides that differ 90 degrees with spacing boss (22) on handle head structure spare (2) are equipped with separation and reunion dabber mounting hole (27), separation and reunion dabber mounting hole (27) both sides are equipped with fastening screw hole (26).

4. The anti-violence handle head structure of claim 1, wherein: be equipped with on square shaft driving medium (3) and rotate spacing boss (31), it is equipped with left side division clutch pin screw (32) to rotate spacing boss (31) left side, left side division clutch pin screw (32) face to face position is equipped with right side division clutch pin screw (34), square shaft driving medium (3) top and below middle part position are equipped with square shaft fixed pin hole (33), square shaft fixed pin hole (33) open clutch pin screw (32) and right side respectively with a left side and open clutch pin screw (34) on same horizontal direction, square shaft driving medium (3) inside is equipped with square shaft quad slit (35).

5. The anti-violence handle head structure of claim 1, wherein: the intelligent lock is characterized in that a handle head rotating limiting boss (41) is arranged in the middle of the intelligent lock panel (4), and a handle head mounting hole (42) is formed below the handle head rotating limiting boss (41).

6. The anti-violence handle head structure of claim 1, wherein: the four corners department of square shaft driving medium installation apron (6) is equipped with screw hole (61), the middle part of square shaft driving medium installation apron (6) is equipped with square shaft via hole (62).