CN219158667U - Quick unlocking device of intelligent lock - Google Patents

Abstract

The intelligent lock quick unlocking device comprises an operating lever, an insulating anti-skid sleeve, a square shaft shifting device and a lock cylinder breaker, wherein the operating lever is arranged in the middle, the front end of the operating lever is connected with the square shaft shifting device, the front end of the square shaft shifting device is provided with a square shaft main bayonet, the side surface of the front part of the square shaft shifting device is provided with a square shaft secondary bayonet, and the opening widths of the square shaft main bayonet and the square shaft secondary bayonet are matched with the square shaft width in a general anti-theft door lock; the control rod is connected with a lock cylinder breaker towards the rear end, the middle part of the rear end of the lock cylinder breaker is provided with a lock cylinder clamping groove, the width of the lock cylinder clamping groove is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker on the two sides of the lock cylinder clamping groove are provided with anti-skid racks; the insulating anti-skid sleeve is sleeved on the operating rod. The intelligent lock quick unlocking device is simple to operate, the electronic intelligent lock can be unlocked at multiple angles, and the intelligent lock can be quickly inserted into the panel slot of the intelligent lock to rotate so as to drive the lock tongue to retract, so that the anti-theft door can be quickly opened.

Description

Quick unlocking device of intelligent lock

Technical Field

The utility model relates to the field of fire-fighting unlocking equipment, in particular to a quick unlocking device for an intelligent lock.

Background

In recent years, with the vigorous development of the real estate industry, the use of burglary-resisting doors is also growing at a high speed, and the use of burglary-resisting doors also occurs when the fire department receives a rescue call requiring breaking and dismantling of the burglary-resisting door locks. The traditional door opening device for fire rescue is mainly composed of an iron hammer, a crow bar and a screw driver, is heavy, is mutually independent, cannot be stored, occupies large space and is inconvenient to carry and store. In addition, the door lock panel has relatively high destructiveness in use, and influences the subsequent replacement of a new lock.

In order to solve the problems, other unlocking tools exist in the industry at present, but all the unlocking tools are combined with each other, for example, chinese patent with the application number of 202121531780.4 discloses a special fire fighting unlocking and rescuing tool which comprises a multifunctional hammer, a bayonet type special screwdriver and a special pry bar which are matched for use; the multifunctional hammer consists of a square lock cylinder twist-off device, a square hammer head, a round lock cylinder twist-off device and a hammer handle; the special crow bar consists of a diamond shovel head, a nail head, a special warping head and a crow bar body. This special rescue instrument of unblanking of fire control, though be provided with square lock core twist-off and circular lock core twist-off, not only need two people co-operation, every utensil function singleness moreover, the volume is great, complex operation also is difficult for accomodating to deposit and carry.

The present inventors have made intensive studies on the above-mentioned drawbacks of the prior art, and have made the present utility model.

Disclosure of Invention

In order to solve the technical problem, the intelligent lock quick unlocking device is small and convenient in design, simple to operate and capable of being quickly inserted into a panel slot of an intelligent lock to rotate so as to drive a lock tongue to open an anti-theft door.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the intelligent lock quick unlocking device comprises an operating rod, an insulating anti-skid sleeve, a square shaft poking device and a lock cylinder breaker, wherein the operating rod is arranged in the middle of the intelligent lock quick unlocking device, the front end of the operating rod is connected with the square shaft poking device in a forward extending mode, the front end of the square shaft poking device is provided with a square shaft main bayonet, the side face of the square shaft poking device on the inner side of the square shaft main bayonet is provided with a square shaft secondary bayonet, and the opening widths of the square shaft main bayonet and the square shaft secondary bayonet are matched with the square shaft width in a general anti-theft door lock; the control rod is connected with a lock cylinder breaker in an extending way towards the rear end, the middle part of the rear end of the lock cylinder breaker is provided with a lock cylinder clamping groove, the width of the lock cylinder clamping groove is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker on the two sides of the lock cylinder clamping groove are provided with anti-skid racks; the insulating anti-skid sleeve is sleeved on the operating rod.

Preferably, the number of the square shaft sub-bayonets is two, and the two square shaft sub-bayonets are respectively positioned at two sides of the front part of the square shaft shifter.

Preferably, the opening directions of the two square shaft secondary bayonets are perpendicular to the opening direction of the square shaft main bayonet.

Preferably, one opening direction of the two square shaft secondary bayonets is perpendicular to the opening direction of the square shaft main bayonet, which is defined as a square shaft straight bayonet, and the other opening direction is inclined to the front in the opening direction of the square shaft main bayonet, which is defined as a square shaft oblique bayonet.

Preferably, the square shaft inclined bayonet is positioned at the front side of the square shaft shifter, the square shaft straight bayonet is positioned at the rear side of the square shaft shifter, and the square shaft straight bayonet and the square shaft inclined bayonet are respectively positioned at two sides of the front part of the square shaft shifter.

Preferably, the front end of the insulation anti-slip sleeve covers the rear end supporting part of the square shaft shifter, and the rear end of the insulation anti-slip sleeve covers the front end part of the lock cylinder breaker.

Preferably, the anti-slip racks are inverted racks on the inner side walls of the lock cylinder destructors on the two sides of the lock cylinder clamping groove.

According to the technical scheme, the square shaft shifting device and the lock cylinder breaker are arranged, the square shaft main bayonet is arranged at the front end of the square shaft shifting device, the square shaft sub bayonet is arranged on the side face of the square shaft shifting device at the inner side of the square shaft main bayonet, and the opening widths of the square shaft main bayonet and the square shaft sub bayonet are matched with the square shaft width in the general anti-theft door lock; the middle part of the rear end of the lock cylinder breaker is provided with a lock cylinder clamping groove, the width of the lock cylinder clamping groove is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker on two sides of the lock cylinder clamping groove are provided with anti-skid racks. Therefore, the intelligent lock cylinder can be blocked by a lock cylinder clamping groove at the rear end of the lock cylinder destructor to be pulled by force to destroy and separate the lock cylinder, then the square shaft main bayonet at the front end of the square shaft shifter or the square shaft secondary bayonet at the side surface of the square shaft shifter is used for blocking the square shaft of the lock, and then the lock tongue is pulled to rotate to realize unlocking from the door frame. The electronic intelligent lock can be opened at multiple angles by adopting the design of the square shaft main bayonet and the square shaft secondary bayonet. The design of the anti-slip racks on the inner walls of the two sides of the lock core clamping groove at the rear end of the lock core breaker increases the friction force with the contact surface of the lock core, and is more beneficial to damaging the lock core. The intelligent lock quick unlocking device has small occupied space, integrates multiple functions, is easy to store and carry, can be easily operated by a single person, is convenient, simple and quick, and greatly saves unlocking and rescue time.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a quick unlocking device for an intelligent lock disclosed in embodiment 1;

fig. 2 is a schematic structural diagram of the intelligent lock quick unlocking device disclosed in embodiment 1 before an insulating anti-skid sleeve is not sleeved;

fig. 3 is a schematic structural diagram of a quick unlocking device for an intelligent lock disclosed in embodiment 2;

fig. 4 is a schematic structural diagram of the intelligent lock quick unlocking device disclosed in embodiment 2 before an insulating anti-skid sleeve is not sleeved;

fig. 5 is a schematic structural diagram of an insulation anti-slip sleeve in the intelligent lock quick unlocking device disclosed in embodiment 1 and embodiment 2.

Corresponding part names indicated by numerals in the drawings:

1. operating rod 2, insulating anti-slip sleeve 3, square shaft shifter 31, square shaft main bayonet 32, square shaft straight bayonet 33, square shaft oblique bayonet 4, lock cylinder breaker 41, lock cylinder clamping 42, anti-slip rack

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model will be described in further detail with reference to examples and embodiments.

Example 1.

As shown in fig. 1, 2 and 5, the intelligent lock quick unlocking device comprises an operating rod 1, an insulating anti-slip sleeve 2, a square shaft shifter 3 and a lock cylinder breaker 4, wherein the operating rod 1 is arranged in the middle of the intelligent lock quick unlocking device, the front end of the operating rod 1 is connected with the square shaft shifter 3 in a forward extending way, the front end of the square shaft shifter 3 is provided with a square shaft main bayonet 31, the side surface of the square shaft shifter 3 at the inner side of the square shaft main bayonet 31 is provided with two square shaft straight bayonet 32, and the opening widths of the square shaft main bayonet 31 and the square shaft straight bayonet 32 are matched with the square shaft width in a general anti-theft door lock; the square shaft straight bayonet 32 is respectively positioned at two sides of the front part of the square shaft shifter 3. The opening directions of the two square-shaft straight bayonets 32 are perpendicular to the opening direction of the square-shaft main bayonet 31. The control rod 1 is connected with a lock cylinder breaker 4 in an extending way towards the rear end, the middle part of the rear end of the lock cylinder breaker 4 is provided with a lock cylinder clamping groove 41, the width of the lock cylinder clamping groove 41 is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker 4 at two sides of the lock cylinder clamping groove 41 are provided with anti-skid racks 42; the insulating anti-slip sleeve 2 is sleeved on the control rod 1, so that the electric leakage prevention insulating protection function is achieved, and the friction force during holding is enhanced.

Meanwhile, in order to increase the insulation and anti-slip length in the front-back direction during holding, so that firefighters can hold the anti-slip device with two hands conveniently, the front end of the insulation anti-slip sleeve 2 covers the rear end supporting part of the square shaft shifter 3, and the rear end of the insulation anti-slip sleeve 2 covers the front end part of the lock cylinder breaker 4.

In addition, the inner side walls of the lock cylinder breaker 4 at the two sides of the lock cylinder clamping groove 41 are provided with anti-slip racks 42 which are reverse-buckling racks. Therefore, after the lock cylinder clamping groove at the rear end of the lock cylinder breaker 4 clamps the lock cylinder of the intelligent lock, when a firefighter pulls the lock cylinder hard, the anti-slip rack 42 compresses the lock cylinder of the intelligent lock along the opposite direction of pulling, so that the friction force is increased greatly, and the lock cylinder is broken and separated from the lock hole more easily.

Example 2.

As shown in fig. 3, fig. 4 and fig. 5, the intelligent lock quick unlocking device comprises an operating lever 1, an insulating anti-slip cover 2, a square shaft shifter 3 and a lock cylinder breaker 4, wherein the operating lever 1 is arranged in the middle of the intelligent lock quick unlocking device, the front end of the operating lever 1 is connected with the square shaft shifter 3 in a forward extending way, the front end of the square shaft shifter 3 is provided with a square shaft main bayonet 31, the side surface of the square shaft shifter 3 at the inner side of the square shaft main bayonet 31 is provided with a square shaft straight bayonet 32 and a square shaft inclined bayonet 33, and the opening widths of the square shaft main bayonet 31, the square shaft straight bayonet 32 and the square shaft inclined bayonet 33 are matched with the square shaft width in a general anti-theft door lock; the opening direction of the square-shaft straight bayonet 32 is perpendicular to the opening direction of the square-shaft main bayonet 31, and the opening direction of the square-shaft oblique bayonet 33 is inclined forward to the opening direction of the square-shaft main bayonet 31. The square-shaft inclined bayonet 33 is positioned at the front side of the square-shaft shifter 3, the square-shaft straight bayonet 32 is positioned at the rear side of the square-shaft shifter 3, and the square-shaft straight bayonet 32 and the square-shaft inclined bayonet 33 are respectively positioned at two sides of the front part of the square-shaft shifter. The control rod 1 is connected with a lock cylinder breaker 4 in an extending way towards the rear end, the middle part of the rear end of the lock cylinder breaker 4 is provided with a lock cylinder clamping groove 41, the width of the lock cylinder clamping groove 41 is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker 4 at two sides of the lock cylinder clamping groove 41 are provided with anti-skid racks 42; the insulating anti-slip sleeve 2 is sleeved on the control rod 1, so that the electric leakage prevention insulating protection function is achieved, and the friction force during holding is enhanced.

Also, in order to increase insulation and anti-slip length when holding in the front-rear direction for convenience of holding by both hands of firefighters, the front end of the insulation anti-slip cover 2 covers the rear end supporting portion of the square shaft shifter 3, and the rear end of the insulation anti-slip cover 2 covers the front end portion of the lock cylinder breaker 4. The inner side walls of the lock cylinder damage devices 4 on the two sides of the lock cylinder clamping groove 41 are provided with anti-slip racks 42 which are reverse-buckling racks. Therefore, after the lock cylinder clamping groove at the rear end of the lock cylinder breaker 4 clamps the lock cylinder of the intelligent lock, when a firefighter pulls the lock cylinder hard, the anti-slip rack 42 compresses the lock cylinder of the intelligent lock along the opposite direction of pulling, so that the friction force is increased greatly, and the lock cylinder is broken and separated from the lock hole more easily.

The working principle of the intelligent lock quick unlocking device is as follows: after a firefighter arrives at a rescue site of the burglary-resisting door, the panel of the intelligent lock is pried or pried off, then the lock cylinder breaker 4 is used for aligning with the exposed part of the lock cylinder, the lock cylinder clamping groove 41 is used for clamping the lower part of the lock cylinder, and then the lock cylinder is broken and separated from the lock sleeve by holding the operating rod 1 and pulling the operating rod to the side by force. Of course, if the lock core is firmly embedded, an extension rod can be sleeved on the control rod 1 to increase the force arm and pull the lock core to the side, so that the lock core is damaged and separated from the lock sleeve, the lock hole is exposed, then the square shaft deflector 3 is inserted into the lock hole, the square shaft main bayonet 31, the square shaft straight bayonet 32 or the square shaft inclined bayonet 33 is used for clamping the square shaft of the lock, and then the lock tongue is pulled into the door frame and pulled out by pulling the connecting piece which drives the root of the lock tongue through the square shaft, so that the anti-theft door can be opened.

Of course, if the fire fighter encounters when needing to break the unit door lock during the lock removal rescue, after the password shell of the unit door lock is pried to open the rear side surface to form a gap, the square shaft shifter 3 is inserted into the password shell to be pried to form the gap, and then the square shaft main bayonet 31, the square shaft straight bayonet 32 or the square shaft oblique bayonet 33 are adopted to clamp the square shaft rotation of the unit door lock according to actual needs, so that the lock tongue can be taken out of the lock hole through the connecting piece, thereby the lock removal can be completed.

In the embodiment, the square shaft poking device 3 and the lock cylinder breaker 4 are arranged, the front end of the square shaft poking device 3 is provided with the square shaft main bayonet 31, the side surface of the square shaft poking device 3 at the inner side of the square shaft main bayonet 31 is provided with two square shaft straight bayonet 32 or one square shaft straight bayonet 32 and one square shaft oblique bayonet 33, and the opening width of the square shaft main bayonet 31, the square shaft straight bayonet 32 or the square shaft oblique bayonet 33 is matched with the square shaft width in the general anti-theft door lock; the middle part of the rear end of the lock cylinder breaker 4 is provided with a lock cylinder clamping groove 41, the width of the lock cylinder clamping groove 41 is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker 4 on two sides of the lock cylinder clamping groove 41 are provided with anti-skid racks 42. Thereby can adopt the lock core draw-in groove 41 of lock core breaker 4 rear end to block intelligent lock core and pull hard and break away from the lock core damage, adopt square shaft main bayonet socket 31, square shaft straight bayonet socket 32 or square shaft oblique bayonet socket 33 of square shaft thumb turn 3 front end to block the square shaft of lock again, then pull rotatory messenger's spring bolt and come out in the door frame and realize unblanking, this intelligent lock unblanking ware key design is small and exquisite convenient, easy operation, in the insertible intelligent lock panel gap that can be quick, thereby rotatory spring bolt opens burglary-resisting door fast. The square shaft shifter adopts German import saw blade material, and designs the structure of square shaft main bayonet, square shaft straight bayonet and square shaft oblique bayonet, and can open the electronic intelligent lock at multiple angles. The design of the anti-slip racks on the inner walls of the two sides of the lock core clamping groove at the rear end of the lock core breaker increases the friction force with the contact surface of the lock core, and is more beneficial to damaging the lock core. The intelligent lock quick unlocking device has small occupied space, integrates multiple functions, is easy to store and carry, can be easily operated by a single person, is convenient, simple and quick, and greatly saves unlocking and rescue time. Thereby achieving the purposes of novel design, reasonable structure and good application effect.

The foregoing is merely a preferred embodiment of the quick lock release of the present utility model, and it should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept, which would fall within the scope of the present utility model.

Claims (7)

1. The intelligent lock quick unlocking device is characterized by comprising an operating rod, an insulating anti-skid sleeve, a square shaft shifting device and a lock cylinder damage device, wherein the operating rod is arranged in the middle of the intelligent lock quick unlocking device, the front end of the operating rod is connected with the square shaft shifting device in a forward extending mode, the front end of the square shaft shifting device is provided with a square shaft main bayonet, the side face of the square shaft shifting device on the inner side of the square shaft main bayonet is provided with a square shaft sub bayonet, and the opening widths of the square shaft main bayonet and the square shaft sub bayonet are matched with the square shaft width in a general anti-theft door lock; the control rod is connected with a lock cylinder breaker in an extending way towards the rear end, the middle part of the rear end of the lock cylinder breaker is provided with a lock cylinder clamping groove, the width of the lock cylinder clamping groove is matched with the width of a lock cylinder of the general anti-theft door lock, and the inner side walls of the lock cylinder breaker on the two sides of the lock cylinder clamping groove are provided with anti-skid racks; the insulating anti-skid sleeve is sleeved on the operating rod.

2. The intelligent lock quick unlocking device according to claim 1, wherein the number of the square shaft sub-bayonets is two, and the two square shaft sub-bayonets are respectively positioned at two sides of the front part of the square shaft shifter.

3. The intelligent lock quick unlocking device according to claim 2, wherein the opening directions of the two square shaft secondary bayonets are perpendicular to the opening direction of the square shaft main bayonet.

4. The quick lock opener according to claim 2, wherein one of the two square-shaft sub-bayonets is perpendicular to the opening direction of the square-shaft main bayonet, which is defined herein as a square-shaft straight bayonet, and the other opening direction is inclined forward to the opening direction of the square-shaft main bayonet, which is defined herein as a square-shaft oblique bayonet.

5. The intelligent lock quick unlocking device according to claim 4, wherein the square-shaft inclined bayonet is located on the front side of the square-shaft shifter, the square-shaft straight bayonet is located on the rear side of the square-shaft shifter, and the square-shaft straight bayonet and the square-shaft inclined bayonet are located on two sides of the front portion of the square-shaft shifter respectively.

6. The intelligent lock quick release according to any one of claims 1-5, wherein the front end of the insulating anti-slip sleeve covers the rear end support of the square shaft shifter, and the rear end of the insulating anti-slip sleeve covers the front end of the lock cylinder breaker.

7. The intelligent lock quick unlocking device according to claim 6, wherein the anti-slip racks are inverted racks on the inner side walls of the lock cylinder damages on two sides of the lock cylinder clamping groove.

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