CN220726005U - Crescent double-row lock unlocking tool - Google Patents

Abstract

The utility model discloses a crescent double-row lock unlocking tool, which comprises an inserting piece, an elastic filler and a handle, wherein an inclined plane is arranged at one end of the inserting piece, a first lug and a second lug are arranged at one end of a concave surface of the inserting piece, and a third lug and a fourth lug are arranged at the other end of the concave surface of the inserting piece; the elastic filler is arranged on the concave surface of the inserting sheet; one end of the handle and the other end of the inserting piece are integrally formed; therefore, the lock can be unlocked by arranging the inserting pieces and the elastic filler which accord with the lock hole structure of the specific crescent double-row lock, and time and labor are saved.

Description

Crescent double-row lock unlocking tool

Technical Field

The utility model relates to the technical field of door lock breaking and disassembling tools, in particular to a crescent double-row lock unlocking tool.

Background

In the processes of fire-fighting entrance rescue, public security entrance emergency capture and the like, a lockset arranged on an entrance door is generally required to be broken and detached; the lockset can be roughly divided into an electronic lock and a mechanical lock, wherein the mechanical lock can be unlocked and locked after moving parts carrying password information such as a marble, a blade and the like to a specific position, namely, after pushing the marble or the blade to the specific position through a key, the lock of a lock cylinder is released, and the lock cylinder can be rotated to stir a lock tongue to act so as to unlock and lock.

As shown in fig. 1, the crescent double-row lock structure generally comprises a lock body 10, a lock cylinder 20, a marble 30 and a shifting fork 40, wherein the shifting fork 40 is connected with the lock cylinder 20, the lock cylinder 20 is rotatably arranged in the lock body 10, the lock cylinder 20 and the lock body 10 are positioned through the marble 30, the lock cylinder 20 can be rotated by inserting a key to move the marble 30, and the shifting fork 30 can be rotated to move and shift a lock tongue to realize locking and unlocking. The lock hole of the lock core 20 is arc-shaped, a convex edge 50 is arranged at the bottom of the insertion end of the lock hole to form two grooves 60, and the two grooves 60 are axially provided with the marble 30 along the depth of the lock hole.

In the prior art, because of the firm internal marble structure of the crescent double-row lock, the door lock can only be damaged under the condition of no special unlocking tool, the mode is time-consuming and labor-consuming, and the generated noise is larger.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide a crescent double-row locking tool which can be unlocked by arranging an inserting piece and an elastic filler which are in line with the lock hole structure of a specific crescent double-row lock, thereby saving time and labor.

In order to achieve the above purpose, an embodiment of the present utility model provides a crescent double-row lock unlocking tool, including: the inserting piece is crescent, an inclined surface is arranged at one end of the inserting piece, a first lug and a second lug are arranged at one end of the concave surface of the inserting piece, and a third lug and a fourth lug are arranged at the other end of the concave surface of the inserting piece; the elastic filler is arranged on the concave surface of the inserting sheet; and one end of the handle and the other end of the inserting piece are integrally formed.

The crescent double-row lock unlocking tool comprises an inserting piece, an elastic filler and a handle, wherein an inclined surface is arranged at one end of the inserting piece, a first lug and a second lug are arranged at one end of a concave surface of the inserting piece, and a third lug and a fourth lug are arranged at the other end of the concave surface of the inserting piece; the elastic filler is arranged on the concave surface of the inserting sheet; one end of the handle and the other end of the inserting piece are integrally formed; therefore, the lock can be unlocked by arranging the inserting pieces and the elastic filler which accord with the lock hole structure of the specific crescent double-row lock, and time and labor are saved.

In addition, the crescent double-row lock unlocking tool provided by the embodiment of the utility model can also have the following additional technical characteristics:

further, the first bump and the second bump are arranged in parallel.

Further, the third bump and the fourth bump are arranged in parallel.

Further, a first inclined plane is arranged on the first lug, a second inclined plane is arranged on the third lug, the first inclined plane and the second inclined plane are oppositely arranged, a third inclined plane is arranged on the second lug, a fourth inclined plane is arranged on the fourth lug, and the third inclined plane and the fourth inclined plane are oppositely arranged.

Further, the inclined surface is arranged on the concave surface of the inserting sheet.

Further, the other end part of the handle is detachably provided with a connecting block.

Further, a through hole is formed in the connecting block.

Further, the crescent double-row lock unlocking tool further comprises a rotating rod, and the rotating rod penetrates through the through hole.

Further, the elastic filler may include any one of a foam, a tin foil, or kraft paper.

Drawings

FIG. 1 is a schematic diagram of a conventional crescent double row lock;

FIG. 2 is a schematic view of a crescent double-row lock unlocking tool according to an embodiment of the utility model;

FIG. 3 is a schematic view of another perspective of a crescent double-row lock unlocking tool according to an embodiment of the present utility model;

fig. 4 is a reference view of a use state of a crescent double-row lock unlocking tool according to an embodiment of the present utility model.

Description of the reference numerals

The lock comprises a lock body 10, a lock cylinder 20, a marble 30, a shifting fork 40, a convex edge 50 and a groove 60;

tab 1, inclined surface 11, first bump 12, second bump 13, third bump 14, fourth bump 15, first inclined surface 121, second inclined surface 141, third inclined surface 131, fourth inclined surface 151;

a handle 2;

a connection block 3, a through hole 31;

the lever 4 is turned.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 2-4, the crescent double-row lock unlocking tool in the embodiment of the utility model comprises an inserting sheet 1, an elastic filler and a handle 2.

Wherein, the inserting sheet 1 is crescent, one end of the inserting sheet 1 is provided with an inclined plane 11, one end of the concave surface of the inserting sheet 1 is provided with a first bump 12 and a second bump 13, and the other end of the concave surface of the inserting sheet 1 is provided with a third bump 14 and a fourth bump 15; the elastic filler is arranged on the concave surface of the inserting sheet 1; one end of the handle 2 and the other end of the inserting piece 1 are integrally formed.

It should be noted that, the integral crescent shape of the insert 1 is matched with the lock hole of the crescent double-row lock, an inclined plane 11 is arranged at one end part of the insert 1 to be quickly inserted into the lock hole through the guiding function of the inclined plane 11, and the third bump 14 and the fourth bump 15 are positioned in a one-to-one correspondence with the grooves of the lock hole through the first bump 12 and the second bump 13, so that the marble 30 in the lock hole can further quickly reach the middle position of the insert 1, and furthermore, the crescent double-row lock is stably and firmly opened by integrally forming one end part of the handle 2 and the other end part of the insert 1.

As an example, the first bump 12 and the second bump 13 are juxtaposed.

As an example, the third bump 14 and the fourth bump 15 are juxtaposed.

As an embodiment, the first bump 12 is provided with a first inclined plane 121, the third bump 14 is provided with a second inclined plane 141, the first inclined plane 121 and the second inclined plane 141 are disposed opposite to each other, the second bump 13 is provided with a third inclined plane 131, the fourth bump 15 is provided with a fourth inclined plane 151, and the third inclined plane 131 and the fourth inclined plane 151 are disposed opposite to each other.

It should be noted that, since the first inclined surface 121 and the second inclined surface 141 are disposed opposite to each other, the third inclined surface 131 and the fourth inclined surface 151 are disposed opposite to each other, when the crescent double-row locking and unlocking tool is used, the locking hole can be quickly inserted into or pulled out through the guiding action of the first inclined surface 121, the second inclined surface 141, the third inclined surface 131 and the fourth inclined surface 151.

As an example, the inclined surface 11 is provided at the concave surface of the insert sheet 1.

By disposing the inclined surface 11 on the concave surface of the insert 1, the pins 30 in the lock hole quickly reach the concave surface of the insert 1.

As an example, the other end of the handle 2 is detachably provided with a connection block 3.

As an example, the connection block 3 is provided with a through hole 31.

As an embodiment, the crescent double-row lock unlocking tool further comprises a rotating rod 4, and the rotating rod 4 penetrates through the through hole 31.

It should be noted that, the connecting block 3 is provided with the rotatable rod 4 which is convenient to connect, the rotatable rod 4 is inserted into the radial through hole 31, and the inserting sheet 1 can be easily driven to rotate by grasping the rotatable rod 4, so that the purpose of saving labor is achieved.

As one example, the resilient filler includes any one of a foam, a tin foil, or kraft paper.

It should be noted that, insert the tool for unlocking crescent double-row lock into crescent double-row lock's lockhole, and enter into the inside of tool to lock, the pellet shot from a slingshot in the tool to lock with have elastic elasticity filler effect, some pellet shot from a slingshot get into the unlocking position, and remaining pellet shot from a slingshot gets into the unlocking position when the external rotation inserted sheet 1 to reach the effect of opening.

In summary, the crescent double-row lock unlocking tool according to the embodiment of the utility model comprises the insert, the elastic filler and the handle, wherein an inclined plane is arranged at one end of the insert, a first bump and a second bump are arranged at one end of the concave surface of the insert, and a third bump and a fourth bump are arranged at the other end of the concave surface of the insert; the elastic filler is arranged on the concave surface of the inserting sheet; one end of the handle and the other end of the inserting piece are integrally formed; therefore, the lock can be unlocked by arranging the inserting pieces and the elastic filler which accord with the lock hole structure of the specific crescent double-row lock, and time and labor are saved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. A crescent double-row lock unlocking tool, comprising:

the inserting piece is crescent, an inclined surface is arranged at one end of the inserting piece, a first lug and a second lug are arranged at one end of the concave surface of the inserting piece, and a third lug and a fourth lug are arranged at the other end of the concave surface of the inserting piece;

the elastic filler is arranged on the concave surface of the inserting sheet;

and one end of the handle and the other end of the inserting piece are integrally formed.

2. The crescent double lock unlocking tool of claim 1, wherein the first and second lugs are juxtaposed.

3. The crescent double lock unlocking tool of claim 2, wherein the third bump and the fourth bump are juxtaposed.

4. The crescent double-row lock unlocking tool of claim 3, wherein a first inclined plane is arranged on the first lug, a second inclined plane is arranged on the third lug, the first inclined plane and the second inclined plane are oppositely arranged, a third inclined plane is arranged on the second lug, a fourth inclined plane is arranged on the fourth lug, and the third inclined plane and the fourth inclined plane are oppositely arranged.

5. The crescent double row lock unlocking tool of claim 4, wherein the inclined surface is provided on a concave surface of the insert.

6. The crescent double-row lock unlocking tool of claim 5, wherein the other end part of the handle is detachably provided with a connecting block.

7. The crescent double-row lock unlocking tool of claim 6, wherein the connecting block is provided with a through hole.

8. The crescent double-row lock unlocking tool of claim 7, further comprising a rotating rod extending through the through hole.

9. The crescent double row lock unlocking tool of claim 8, wherein the resilient filler comprises any one of foam, tinfoil or kraft paper.