CN210976922U

CN210976922U - Mechanical lock breaker

Info

Publication number: CN210976922U
Application number: CN201921438995.4U
Authority: CN
Inventors: 王钱根
Original assignee: Hangzhou Yaqi Industrial Co ltd
Current assignee: Hangzhou Yaqi Industrial Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-10
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to the field of lock destroying devices, in particular to a mechanical lock destroying device, which comprises a first clamp mouth, a second clamp mouth, a first pushing body, a second pushing body, a fixed frame and a driving mechanism positioned in the fixed frame; one end of the first pushing body penetrates through one side of the fixing frame to be connected with the driving mechanism, and one end of the second pushing body penetrates through the other side of the fixing frame to be connected with the driving mechanism; one end of the first clamp mouth is connected with the other end of the first pushing body, and one end of the second clamp mouth is connected with the other end of the second pushing body; the other end of the first clamp mouth is a first tip bent towards the second clamp mouth; the other end of the second clamp mouth is a second tip bent towards the first tip, and the first tip and the second tip can clamp the lock panel together under the action of the driving mechanism. The utility model has the advantages of it is following: the operation is labor-saving, the unlocking speed is high, and the efficiency is high; the damage to the door body is small; the use is safe.

Description

Mechanical lock breaker

Technical Field

The utility model relates to a destroy the lock ware field, especially relate to a lock ware is destroyed to machinery.

Background

The door breaking and lock destroying device is a destroying device used for traffic rescue, emergency departments, fire fighting, traffic police and armed police troops, and is used under the conditions of fire, earthquake, traffic accident and assault rescue to quickly break and dismantle the anti-theft door barrier. Is particularly suitable for special occasions such as no power supply, high altitude and the like.

As is well known, when armed police fire rescue works, people often need to break the door to enter the lock in case of emergency, but the locks with the five-door and eight-door on the market bring about little obstruction to the rescue work, and various tools are needed to realize quick lock destruction. Fortunately, the lock cylinders of all the anti-theft door locks on the market are hidden behind the metal panels on the inner side and the outer side of the anti-theft door, the metal panels are fixed by two screws, so long as professional unlocking personnel can see the structure of the lock cylinders, the unlocking problem cannot be caused, the existing lock destroying technology generally uses an electric lock destroying sleeve or a lock destroying gun to directly destroy the lock cylinders, the lock destroying equipment is generally heavy and is not easy to carry, the time consumption of the operation process is too long, noise is continuously generated, the locks can not be opened (due to the fact that the lock cylinders are damaged and clamped), and ideal effects cannot be achieved in special rescue tasks.

The existing lock destroying device is generally a lock destroying gun, a lock striking gun, a break-in gun and a door breaking gun, but has the disadvantages of large impact force, large noise, poor safety, high cost and difficult carrying. The patent number is 201520921493.2, the utility model patent of title is "a seven font destroy lock ware" discloses the connecting rod, set up in the blade of connecting rod head end and set up in the lock core sleeve pipe of connecting rod tail end, and the front end of blade is formed with a cutting edge face, and the contained angle between the lower surface of cutting edge face and blade is the acute angle. When the anti-theft door lock is broken and disassembled, the sharp edge surface can be inserted into a gap between the upper part of a handle of the anti-theft door and a door body of the anti-theft door, the rear end face of a tool body is knocked by an iron hammer and the like to enable the sharp edge surface to be embedded into the gap, and the lock cylinder of the anti-theft lock is taken out in a mode of being broken up and down through a lever principle, so that the aim of opening the anti-theft door is fulfilled. However, when the lock breaker is used, the damage to the door body is large, the safety is poor, manual vertical breaking is required, great labor is required, the efficiency is low, and the risk of popping the lock body is also existed, so that the lock breaker is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide one kind to the door body injury little, the mechanical lock ware of destroying of operation safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mechanical lock destroying device comprises a first clamp mouth, a second clamp mouth, a first pushing body, a second pushing body, a fixed frame and a driving mechanism positioned in the fixed frame; the left end of the first pushing body penetrates through the right side of the fixing frame and is connected with the driving mechanism, and the left end of the second pushing body penetrates through the right side of the fixing frame and is connected with the driving mechanism; the bottom end of the first clamp mouth is connected with the left end of the first pushing body, and the bottom end of the second clamp mouth is connected with the right end of the second pushing body; the top end of the first clamp mouth is a first tip bent towards the second clamp mouth; the top end of the second clamp mouth is a second tip bent towards the first tip, and the first tip and the second tip can clamp the lock panel together under the action of the driving mechanism. When the product is used, the first pushing body and the second pushing body are driven to move by the driving mechanism, and the clamp mouths on two sides of the lock destroying device are pressed; the first tong nozzle and the second tong nozzle are driven to move to clamp the two sides of the lock panel after the door handle is clamped, so that the lock panel is bitten, the first tong nozzle and the second tong nozzle are continuously pressed by a driving mechanism to bite the lock panel, the lock panel is deformed to expose the lock core part, and the lock body can be disassembled; the whole operation process is simple; the unlocking speed is high, the safety is realized, and the noise is low; the force is not needed to be applied to the door body, and the damage to the door body is small.

Furthermore, the driving mechanism comprises a gear and a handle, wherein an inserting column is arranged on the side face of one end of the handle, and the inserting column penetrates through the rear face of the fixed frame and is connected with the gear; the other end of the handle forms a holding part; the first pushing body penetrates into the left end of the fixing frame and is provided with a first insection surface, and the first insection surface is meshed with the upper side of the gear; the right end of the second pushing body penetrating into the fixing frame is provided with a second gear surface, and the second gear surface is meshed with the lower side of the gear. According to the design, the gear can be driven to rotate only by rotating the handle to drive the inserting column to rotate, so that the first pushing body and the second pushing body are driven to be close to or separate from each other, the first clamp mouth and the second clamp mouth are clamped or separated, the two clamp mouths can be driven to move only by one power input, the using effect is good, the moving consistency of the first clamp mouth and the second clamp mouth can be realized, and the operation is convenient; moreover, the stability of power transmission can be ensured by the meshing of the insections; the handle is flexible to rotate and convenient to operate, and the rotating acting force is converted into the horizontal extrusion acting force, so that the operation is more labor-saving.

Furthermore, a first slot for inserting a first clamp mouth is formed in the first pushing body, third insections are arranged on two sides of the inner wall of the first slot, and fourth insections meshed with the third insections are arranged on the first clamp mouth when the first clamp mouth is inserted into the first slot; the end face, away from one end of the fixing frame, of the first pushing body is provided with a first locking piece in a penetrating mode, and the first locking piece compresses the first clamp mouth in the first slot. When the first locking piece is used, the first clamp mouth can be selectively inserted into any position in the first slot, and then the first locking piece is utilized to tightly press the first clamp mouth in the first slot; third insection and second insection area of contact are big, and is fixed effectual, the position control of first pincers mouth is also convenient, and first locking piece can improve the fastness and the stability of first pincers mouth installation in first slot.

Furthermore, a second slot for inserting a second clamp mouth is formed in the second pushing body, fifth insections are arranged on two sides of the inner wall of the second slot, and sixth insections meshed with the fifth insections are arranged on the second clamp mouth when the second clamp mouth is inserted into the second slot; and a second locking piece is arranged on the end face, far away from one end of the fixing frame, of the second pushing body in a penetrating manner, and the second locking piece compresses the second clamp mouth in the second slot. When the pliers are used, the second pliers mouth can be selectively inserted into any position in the second slot, and then the second pliers mouth is tightly pressed in the second slot by the second locking piece; the contact area of the fifth insection and the sixth insection is large, the fixing effect is good, the position adjustment of the second clamp mouth is also convenient, and the firmness and the stability of the installation of the second clamp mouth in the second slot can be improved by the second locking piece.

To sum up, the utility model has the advantages of it is following: the unlocking speed is high, and the efficiency is high; the damage to the door body is small; effectively prevent the lock body from popping up, it is safe in utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

the first forceps mouth 1 and the first tip 11; a second plier mouth 2 and a second tip 21; the first pushing body 3, a first insection surface 31, a first slot 32, a third insection 33, a fourth insection 34 and a first locking piece 35; the second pushing body 4, a second tooth surface 41, a second slot 42, a fifth insection 43, a sixth insection 44 and a second locking piece 45; a fixed mount 5; a gear 6; a handle 7 and a holding part 71.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-2, a mechanical lock destroying device includes a first pincer nozzle 1, a second pincer nozzle 2, a first pushing body 3, a second pushing body 4, a fixing frame 5 and a driving mechanism.

The driving mechanism is positioned in the fixed frame 5. The left end of the first pushing body 3 penetrates through the right side of the fixing frame 5 to be connected with the driving mechanism, and the left end of the second pushing body 4 penetrates through the right side of the fixing frame 5 to be connected with the driving mechanism.

The bottom end of the first clamp mouth 1 is connected with the left end of the first pushing body 3, and the bottom end of the second clamp mouth 2 is connected with the right end of the second pushing body 4. The top end of the first plier mouth 1 is a first pointed end 11, and the first pointed end 11 is bent into an arc shape towards the direction of the second plier mouth 2. The top end of the second plier mouth 2 is a second pointed end 21, the second pointed end 21 is bent towards the first pointed end 11 to form an arc shape, and the first pointed end 11 and the second pointed end 21 can clamp the lock panel together under the action of the driving mechanism.

In other embodiments, the driving mechanism may be a power device such as a motor or a cylinder. However, in this embodiment, the driving mechanism includes a gear 6 and a handle 7, a side surface of one end of the handle 7 is provided with a plug, the plug is inserted into the fixing frame 5 from the rear of the fixing frame 5 to connect with the gear 6, i.e. the gear 6 is sleeved outside the plug, and the gear 6 can rotate with the plug. The other end of the handle 7 forms a grip portion 71. When the gear is used, the holding part 71 can be held to drive the handle to rotate around the insertion, so that the inserting column is driven to rotate, and the gear 6 is driven to rotate by the rotating of the inserting column. The first pushing body 3 is provided with a first tooth-pattern surface 31, the first tooth-pattern surface 31 penetrates into the left end of the fixed frame 5, and the first tooth-pattern surface 31 is meshed with the upper side of the gear 6. The second pushing body 4 is provided with a second gear surface 41, the second gear surface 41 penetrates the right end of the fixed frame 5, and the second gear surface 41 is meshed with the lower side of the gear 6. Of course, in other embodiments, the first thread may engage with the upper side of the gear 6, and the second thread may engage with the lower side of the gear 6.

The first pincer mouth can be fixedly connected to the first pushing body 3, but in this embodiment, in order to ensure the flexibility of use, then the first pushing body 3 is provided with a first slot 32, the first slot 32 is used for the first pincer mouth 1 to insert, two sides of the inner wall of the first slot 32 are provided with vertical third insections 33, the first pincer mouth 1 is provided with vertical fourth insections 12, and the third insections 33 and the fourth insections extend to be in a vertical state along the depth direction of the first slot 32. When the first plier mouth 1 is inserted into the first slot 32, the fourth insection 12 is meshed with the third insection 33, the length of the fourth insection 12 is longer than that of the third insection, and then the meshing position of the third insection and the fourth insection can be adjusted, so that the position adjustment of the first plier mouth 1 in the first slot 32 is realized. The end face of the first pushing body 3 far away from one end of the fixing frame 5 is provided with a first locking piece 35 in a penetrating mode, the first locking piece 35 compresses the first clamp mouth 1 in the first slot 32, and the first locking piece 35 is preferably a first screw rod.

Similarly, the second pincer mouth can be fixedly connected to the second pushing body 4, in this embodiment, a second slot 42 is formed in the second pushing body 4, the second slot 42 is used for the second pincer mouth 2 to be inserted, vertical fifth insections 43 are arranged on two sides of the inner wall of the second slot 42, vertical sixth insections 22 are formed in the second pincer mouth 2, and the fifth insections 43 and the sixth insections 22 both extend in the depth direction of the second slot 42 to form a vertical state. When the second plier mouth 2 is inserted into the second slot 42, the sixth insection 22 is meshed with the fifth insection 43; a second locking piece 45 penetrates through the end face of the second pushing body 4 far away from one end of the fixed frame 5, the second locking piece 45 compresses the second plier mouth 2 in the second slot 42, and the second locking piece 45 is preferably a second screw rod.

In use, the first and

second plier mouths

1 and 1 are aligned with the lock panel behind the door handle. The handle is rotated to drive the inserted column to rotate, so that the gear is driven to rotate clockwise, the first pushing body and the second pushing body are driven to be close to each other through the insections, the lock panel is clamped by the first clamp mouth and the second clamp mouth, and the handle is rotated continuously until the lock panel deforms under stress to expose the lock cylinder part. Then, the lock panel is rotated counterclockwise to release the lock panel, thereby completing the operation.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A mechanical lock destroying device is characterized in that: comprises a first clamp mouth (1), a second clamp mouth (2), a first pushing body (3), a second pushing body (4), a fixing frame (5) and a driving mechanism positioned in the fixing frame (5); the left end of the first pushing body (3) penetrates through the right side of the fixing frame (5) and is connected with the driving mechanism, and the left end of the second pushing body (4) penetrates through the right side of the fixing frame (5) and is connected with the driving mechanism; the bottom end of the first clamp mouth (1) is connected with the left end of the first pushing body (3), and the bottom end of the second clamp mouth (2) is connected with the right end of the second pushing body (4); the top end of the first clamp mouth (1) is a first tip (11) bent towards the second clamp mouth (2); the top end of the second clamp mouth (2) is a second tip (21) bent towards the first tip (11), and the first tip (11) and the second tip (21) can clamp the lock panel together under the action of the driving mechanism.

2. The mechanical destructor according to claim 1, wherein: the driving mechanism comprises a gear (6) and a handle (7), wherein an inserting column is arranged on the side face of one end of the handle (7), and the inserting column penetrates through the rear face of the fixed frame (5) and is connected with the gear (6); the other end of the handle forms a holding part (71); the first pushing body (3) penetrates into the left end of the fixed frame (5) and is provided with a first tooth-pattern surface (31), and the first tooth-pattern surface (31) is meshed with the upper side of the gear (6); the right end of the second pushing body (4) penetrating into the fixed frame (5) is provided with a second gear surface (41), and the second gear surface (41) is meshed with the lower side of the gear (6).

3. The mechanical destructor according to claim 1, wherein: a first slot (32) for inserting the first forceps mouth (1) is formed in the first pushing body (3), third insections (33) are arranged on two sides of the inner wall of the first slot (32), and fourth insections (12) meshed with the third insections (33) when the first forceps mouth (1) is inserted into the first slot (32) are formed in the first forceps mouth (1); first pushing body (3) are kept away from and are worn to be equipped with first locking piece (35) on the terminal surface of mount (5) one end, and first locking piece (35) compress tightly first pincers mouth (1) in first slot (32).

4. The mechanical destructor according to claim 1, wherein: a second slot (42) for inserting the second forceps mouth (2) is formed in the second pushing body (4), fifth insections (43) are arranged on two sides of the inner wall of the second slot (42), and sixth insections (22) meshed with the fifth insections (43) when the second forceps mouth (2) is inserted into the second slot (42) are formed in the second forceps mouth (2); the end face, far away from one end of the fixing frame (5), of the second pushing body (4) is provided with a second locking piece (45) in a penetrating mode, and the second locking piece (45) compresses the second clamp mouth (2) in the second slot (42).