CN220726007U - Unlocking tool for magnetic double-row cylinder lock - Google Patents
Unlocking tool for magnetic double-row cylinder lock Download PDFInfo
- Publication number
- CN220726007U CN220726007U CN202321918476.4U CN202321918476U CN220726007U CN 220726007 U CN220726007 U CN 220726007U CN 202321918476 U CN202321918476 U CN 202321918476U CN 220726007 U CN220726007 U CN 220726007U
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- Prior art keywords
- slot
- unlocking tool
- magnetic
- rotating rod
- lock
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- 238000003780 insertion Methods 0.000 claims abstract description 55
- 230000037431 insertion Effects 0.000 claims abstract description 55
- 125000006850 spacer group Chemical group 0.000 claims abstract description 22
- 230000005389 magnetism Effects 0.000 claims 4
- 239000008188 pellet Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000004579 marble Substances 0.000 description 10
- 239000013013 elastic material Substances 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a magnetic double-row spring lock unlocking tool, which comprises a rotating rod, wherein one end of the rotating rod is an insertion end inserted into a lock hole, the back surface of the insertion end of the rotating rod is axially provided with a slot, the width of the slot is matched with the width of two rows of non-magnetic springs, the middle of the front surface of the insertion end of the rotating rod is provided with a bulge, the two sides of the bulge are provided with side grooves, and the bulge is provided with a magnet for magnetically attracting magnetic balls; the cross section of the insertion end of the rotating rod is in a convex shape; the insertion head end of the slot is provided with two spacers arranged at intervals, and a yielding gap is formed between the two spacers and between the spacers and the side wall of the slot. The utility model can realize time and labor saving when the magnetic cylinder lock is opened, and the generated noise is small.
Description
Technical Field
The utility model relates to the technical field of abnormal unlocking, in particular to a magnetic double-row cylinder lock unlocking tool.
Background
During fire fighting entrance rescue, police entrance emergency capture and the like, a lockset arranged on the entrance door needs to be broken and detached. The mechanical lock is to unlock or lock after the marble carrying the password information is moved to a specific position, namely, the lock of the lock core is released after the marble is jacked to the specific position by a key, and the lock core is rotated to unlock and lock.
Specifically, as shown in fig. 1, the magnetic double-row cylinder lock generally includes a lock body 10, a lock cylinder 20, and a shift lever 30 connected to the lock cylinder 20; the lock core 20 is rotatably arranged in the lock body 10, the lock core 20 and the lock body 10 are positioned through the marble, the lock core can be rotated by inserting the marble into the key to move, and the shift lever 30 can be rotated by rotating the lock core 20 to realize locking and unlocking. In order to increase the difficulty of abnormal unlocking, a row of magnetic marbles are arranged at the upper part of the lock cylinder 20, two rows of non-magnetic marbles are arranged side by side at the lower part of the lock cylinder 20, and the lock cylinder 20 and the lock body 10 are positioned simultaneously through the two rows of non-magnetic marbles and the magnetic marbles, so that triple positioning is realized; the key is magnetic, and when the key is inserted, the non-magnetic marble is extruded to move, and the magnetic marble is magnetically attracted to move, so that the lock core can be rotated, and unlocking is realized. To further increase the difficulty of abnormal unlocking, the lock hole of the lock core 20 is shaped like a Chinese character 'tu', and three convex edges 40 are arranged in parallel in the middle of the lock hole.
In the prior art, when the magnetic cylinder lock is broken and disassembled, tools such as a crowbar, a hammer, a hydraulic expander and the like are used for breaking and disassembling, so that time and labor are wasted, and the produced noise is large, and rescue or capture is influenced.
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, one purpose of the utility model is to provide an unlocking tool for a magnetic double-row cylinder lock, which saves time and labor when the magnetic cylinder lock is opened, and generates less noise.
In order to achieve the above-mentioned purpose, an embodiment of the first aspect of the present utility model provides a magnetic double-row pin tumbler lock unlocking tool, which comprises a rotating rod, wherein one end of the rotating rod is an insertion end inserted into a lock hole, the back of the insertion end of the rotating rod is axially provided with a slot, the width of the slot is adapted to the width of two rows of non-magnetic pin tumblers, the middle of the front of the insertion end of the rotating rod is a protrusion, two sides of the protrusion are side slots, and the protrusion is provided with a magnet for magnetically attracting magnetic pin tumblers; the cross section of the insertion end of the rotating rod is in a convex shape; the insertion head end of the slot is provided with two spacers arranged at intervals, and a yielding gap is formed between the two spacers and between the spacers and the side wall of the slot.
According to the unlocking tool for the magnetic double-row cylinder lock, when the magnetic cylinder lock is broken and disassembled, elastic materials such as metal cotton, tinfoil or elastic foam are filled into the slots, the insertion end of the rotating rod is inserted into the lock hole of the lock cylinder, at the moment, the magnet magnetic attraction magnetic marble moves to the unlocking position, and then the rotating rod is continuously rotated, at the moment, the elastic materials such as the metal cotton, the tinfoil or the elastic foam push two rows of non-magnetic cylinders of the lock cylinder to the unlocking position due to the elasticity of the elastic materials, so that the lock cylinder is unlocked, time and labor are saved when the magnetic cylinder lock is opened, and the generated noise is small. Meanwhile, two spacers are arranged at intervals between the insertion head end of the slot, and a yielding gap is formed between the two spacers and between the spacers and the side wall of the slot, so that the slot can be conveniently and rapidly inserted into the lock hole.
In addition, the unlocking tool for the magnetic double-row pin tumbler lock provided by the embodiment of the utility model can also have the following additional technical characteristics:
optionally, a caulking groove is formed in the protrusion, and the magnet is arranged in the caulking groove.
Optionally, the protrusion insertion end and the slot insertion end are respectively provided with an insertion inclined plane.
Optionally, two parting strips are arranged at intervals at the tail end of the slot, and a space for giving way is formed between the two parting strips and between the parting strips and the side wall of the slot.
Specifically, the insertion front end of the parting strip is provided with an inclined guide surface.
Optionally, the device further comprises a grabbing rod, wherein one end of the rotating rod is provided with a radial insertion hole, and the grabbing rod is inserted into the radial insertion hole.
Specifically, one end of the rotating rod is also axially provided with a square jack for inserting the rotating lever.
Further, the square jack is communicated with the radial jack.
Optionally, the spacers are arranged in a triangle.
Drawings
FIG. 1 is a schematic view of a prior art magnetic double row cylinder lock;
FIG. 2 is a schematic perspective view of an embodiment of the present utility model;
FIG. 3 is a partial enlarged view of an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of another embodiment of the present utility model;
fig. 5 is another enlarged partial view of an embodiment of the present utility model.
Description of the reference numerals
The lock comprises a lock body 10, a lock cylinder 20, a deflector rod 30 and a convex edge 40;
the rotary rod 1, the slot 11, the bulge 12, the side slot 13, the magnet 14, the spacer 15, the spacer bar 16, the radial insertion hole 17, the square insertion hole 18 and the grasping rod 2.
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.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
As shown in fig. 2 to 5, a magnetic double-row pin tumbler lock unlocking tool according to an embodiment of the present utility model includes a rotating lever 1 and a grab lever 2. The magnetic cylinder lock comprises a lock body, a lock core and a deflector rod connected with the lock core; the lock core is rotatably arranged in the lock body, a row of magnetic marbles are arranged at the upper part of the lock core, two rows of nonmagnetic marbles are arranged side by side at the lower part of the lock core, and the lock core and the lock body are positioned simultaneously through the two rows of nonmagnetic marbles and the magnetic marbles, so that triple positioning is realized; the key is magnetic, and when the key is inserted, the non-magnetic marble is extruded to move, and the magnetic marble is magnetically attracted to move, so that the lock core can be rotated, and unlocking is realized. The lockhole of lock core sets up to "protruding" font, and lockhole intermediate position is equipped with three chimb side by side.
One end of the rotating rod 1 is an insertion end inserted into a lock hole, the back surface of the insertion end of the rotating rod 1 is axially provided with a slot 11, and the width of the slot 11 is adapted to the width of two rows of nonmagnetic pins, namely, the width of the slot 11 is larger and the thickness of the side wall of the slot 11 is smaller. The middle of the front of the insertion end of the rotating rod 1 is provided with a bulge 12, two sides of the bulge 12 are provided with side grooves 13, the bulge 12 is provided with a magnet 14 for magnetically attracting magnetic marbles, optionally, the bulge 12 is provided with a caulking groove, and the caulking groove is internally provided with the magnet 14. The cross section of the insertion end of the rotating rod 1 is provided with a convex shape so as to be matched with the convex shape of the lock hole, thereby being convenient for being quickly inserted into the lock hole. The insertion head end of the slot 11 is provided with two spacers 15 arranged at intervals, a yielding gap is formed between the two spacers 15 and between the spacers 15 and the side wall of the slot 11, and the yielding gap can pass through the convex edge of the lock hole, so that the lock hole can be quickly inserted. Alternatively, the spacers 15 are arranged in a triangle.
Alternatively, the insertion end of the protrusion 12 and the insertion end of the insertion slot 11 are provided with insertion slopes, respectively, so that the insertion end of the rotation rod 1 can be inserted into the locking hole quickly and accurately.
Optionally, two parting strips 16 are disposed at intervals at the tail end of the slot 11, and a space for clearance is formed between the two parting strips 16 and between the parting strips 16 and the side wall of the slot 11. The space of stepping down can pass through the chimb of lockhole to be convenient for insert the lockhole fast, when the tail end of inserting of slot 11 inserts the lockhole, can powerful rotation dwang 1, it rotates to drive the lock core through powerful, reaches the purpose of unblanking.
Specifically, in order to facilitate the insertion of the insertion end of the insertion slot 11 into the locking hole, the insertion front end of the parting strip 16 is provided with a sloped guide surface.
Optionally, a radial insertion hole 17 is formed at one end of the rotating rod 1, the gripping rod 2 is inserted into the radial insertion hole 17, and the gripping rod 2 is arranged to rotate the rotating rod 1 conveniently. Specifically, one end of the rotating rod 1 is further axially provided with a square jack 18, so that the rotating rod 1 is driven to rotate by inserting a rotating lever. The square insertion holes 18 are communicated with the radial insertion holes 17.
According to the unlocking tool for the magnetic double-row spring lock, when the magnetic spring lock is broken and disassembled, elastic materials such as metal cotton, tinfoil or elastic foam are filled into the slot 11, the insertion end of the rotating rod 1 is inserted into the lock hole of the lock cylinder, at the moment, the magnet magnetic attraction magnetic marble moves to the unlocking position, and then the rotating rod is continuously rotated, at the moment, the non-magnetic spring of the lock cylinder is jacked to the unlocking position by the elastic materials such as the metal cotton, the tinfoil or the elastic foam due to the elasticity of the elastic materials, so that the lock cylinder is unlocked, time and labor are saved when the magnetic spring lock is opened, and the generated noise is small. Meanwhile, two spacers 15 are arranged at intervals between the insertion head end of the slot 11, and a yielding gap is formed between the two spacers 15 and between the spacers 15 and the side wall of the slot 11, so that the slot can be conveniently and rapidly inserted into the lock hole.
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 (8)
1. The utility model provides a magnetism double pellet shot from a slingshot lock unlocking tool which characterized in that, includes the dwang, the one end of dwang is the insertion end of inserting the lockhole, the insertion end back of dwang is equipped with the slot along axial, the width of slot adaptation two rows of non-magnetism pellet shot from a slingshot, be protruding in the middle of the insertion end front of dwang, protruding both sides are the limit groove, be equipped with on the arch with magnetism inhale magnetism pellet shot from a slingshot magnet; the cross section of the insertion end of the rotating rod is in a convex shape; the insertion head end of the slot is provided with two spacers arranged at intervals, and a yielding gap is formed between the two spacers and between the spacers and the side wall of the slot.
2. The unlocking tool for the magnetic double-row pin tumbler lock according to claim 1, wherein the bulge is provided with a caulking groove, and the magnet is arranged in the caulking groove.
3. The unlocking tool for a magnetic double-row cylinder lock according to claim 1, wherein the projection insertion end and the slot insertion end are respectively provided with insertion inclined surfaces.
4. The unlocking tool for the magnetic double-row cylinder lock according to claim 1, wherein two parting strips are arranged at the insertion tail end of the slot at intervals, and a yielding space is formed between the two parting strips and between the parting strips and the side wall of the slot.
5. The unlocking tool for a magnetic double-row cylinder lock as claimed in claim 4, wherein the insertion front end of the parting strip is provided with a bevel guide surface.
6. The magnetic double row cylinder lock unlocking tool according to claim 1, further comprising a grip rod, wherein one end of the rotating rod is provided with a radial insertion hole, and the grip rod is inserted into the radial insertion hole.
7. The unlocking tool for a magnetic double-row cylinder lock as claimed in claim 6, wherein one end of the rotating rod is further provided with a square insertion hole in the axial direction for inserting the rotating lever.
8. The magnetic double row cylinder lock unlocking tool as claimed in claim 7, wherein said square insertion hole is communicated with said radial insertion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918476.4U CN220726007U (en) | 2023-07-20 | 2023-07-20 | Unlocking tool for magnetic double-row cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918476.4U CN220726007U (en) | 2023-07-20 | 2023-07-20 | Unlocking tool for magnetic double-row cylinder lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726007U true CN220726007U (en) | 2024-04-05 |
Family
ID=90488626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918476.4U Active CN220726007U (en) | 2023-07-20 | 2023-07-20 | Unlocking tool for magnetic double-row cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726007U (en) |
-
2023
- 2023-07-20 CN CN202321918476.4U patent/CN220726007U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |