CN220815244U - Side-by-side staggered double-marble lock core unlocking tool - Google Patents
Side-by-side staggered double-marble lock core unlocking tool Download PDFInfo
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- CN220815244U CN220815244U CN202321918513.1U CN202321918513U CN220815244U CN 220815244 U CN220815244 U CN 220815244U CN 202321918513 U CN202321918513 U CN 202321918513U CN 220815244 U CN220815244 U CN 220815244U
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Abstract
The utility model discloses an unlocking tool with parallel staggered double marble lock cylinders, which comprises an inserting section: the connecting section comprises a connecting section and a functional section, wherein the connecting section is of a hexagonal cylinder structure, and the functional section is formed at one end of the connecting section; the first side surface of the functional section is concave along the height direction of the functional section to form a first slope, the bottom of the first slope extends horizontally along the length direction of the functional section, and the first slope is concave at a position close to the top surface of the functional section to form a second slope; the second slope bottom intersects with the top surface of the functional section; the first side surface is recessed along the length direction of the functional section to form a main guide groove; the opposite surface of the first side surface is a second side surface, and the position of the second side surface close to the top surface of the functional section is concave downwards to form a guide notch; the two sides of the first side face are a third side face and a fourth side face respectively, and auxiliary guide grooves are formed on the third side face and the fourth side face along the length direction of the functional section; a transfer handle and a stress application rod. The utility model can unlock the special lock core.
Description
Technical Field
The utility model relates to the field of locks, in particular to an unlocking tool with parallel staggered double-cylinder lock cylinders.
Background
Spring locks, also known as ball locks, bead locks, bolt locks or pin locks, are one of the most common lock structures. The principle is to use a plurality of cylindrical parts (called bolts, pins or beads) of different heights to lock the lock cylinder. When the correct key is put in, each lock spring is pushed to the same height, and the lock cylinder is released.
Because the combination types of single-row marble are few, the double-row marble structure is generated when the lock is unlocked by facing a technology, and further, the key pits are compact by staggering two rows of marble, the key volume is reduced, the inner structure of the lockset is different from a common double-row marble lock, and the lock cannot be unlocked by using a common unlocking tool.
Therefore, there is a need for an unlocking tool that can unlock cylinder locks with staggered double pins side by side.
Disclosure of utility model
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 an unlocking tool with parallel staggered double-cylinder lock cylinders, which is suitable for special-shaped lock cylinders.
In order to achieve the above-mentioned purpose, an embodiment of the present utility model provides a side-by-side staggered double pin tumbler lock cylinder unlocking tool, including:
An insertion section: the connecting section is a hexagonal cylinder, and the functional section is formed at one end of the connecting section; the first side surface of the functional section is concave along the height direction of the functional section to form a first slope, the bottom of the first slope extends horizontally along the length direction of the functional section, and the first slope is concave at a position close to the top surface of the functional section to form a second slope; the second slope bottom intersects with the top surface of the functional section;
The first side surface is recessed along the length direction of the functional section to form a main guide groove;
The opposite side of the first side face is a second side face, and the position, close to the top face of the functional section, of the second side face is concaved downwards to form a guide notch;
The two sides of the first side face are a third side face and a fourth side face respectively, and auxiliary guide grooves are formed on the third side face and the fourth side face along the length direction of the functional section;
A transfer handle; one end of the force application rod is axially provided with a fixed hole for the insertion section to be inserted, the other end of the force application rod is radially provided with a force application rod hole for the force application rod to be inserted, and the inner side of the force application rod hole is provided with a force application rod limiting piece;
One end of the stress application rod is enlarged to form an enlarged end of the stress application rod, and the outer dimension of the enlarged end of the stress application rod is larger than the inner diameter of the stress application rod hole; the bar body of the stress application bar is provided with an anti-skid pattern matched with the stress application bar limiting piece, the stress application bar is inserted into the stress application bar hole, and the stress application bar limiting piece abuts against the anti-skid pattern to limit the movement of the stress application bar.
According to the unlocking tool for the parallel staggered double-marble lock cylinder, the first side surface is recessed along the length direction of the functional section, so that the foam material is placed on the first side surface corresponding to arrangement of the marble in the lock cylinder, the foam material is inserted into the lock hole, the marble is extruded by the foam material to jack up the marble, the marble moves to an unlocking position, and the lock cylinder is rotated to realize unlocking.
In addition, the unlocking tool for the parallel staggered double-pin tumbler lock cylinder provided by the embodiment of the utility model can also have the following additional technical characteristics:
optionally, the device further comprises an adapter, wherein the adapter is detachably arranged on the adapter handle, and the stress application rod hole is formed in the adapter.
Further, the adaptor is provided with an adaptor connection tenon, and the adaptor handle is correspondingly provided with an adaptor connection hole.
Furthermore, the side surface of the connecting tenon of the connecting piece is provided with elastic beads which can protrude out of the surface, the side wall of the connecting hole of the connecting piece is correspondingly provided with an embedding hole, and when the connecting tenon of the connecting piece is inserted, the elastic beads enter the embedding hole to form a temporary locking structure.
Optionally, the adapter handle is provided with a rectangular stress application hole on the end surface at one end provided with the stress application rod hole.
Optionally, the adaptor handle is provided with one end of the stressing rod hole and expands along the radial direction to form an adaptor handle expansion end, and an arc-shaped transition section is arranged between the adaptor handle expansion end and the adaptor handle.
Optionally, the end surface of the expansion end of the stress application rod is recessed inwards to form a stress application rod extension mounting hole, and the other end of the stress application rod is correspondingly formed with a stress application rod extension insertion tenon capable of being inserted into the stress application rod extension mounting hole.
Optionally, anti-reflection coatings are arranged on the surfaces of the transfer handle and the stress application rod.
Drawings
FIG. 1 is an angular structural view according to one embodiment of the present utility model;
FIG. 2 is an enlarged view of an angular insert section according to one embodiment of the present utility model;
FIG. 3 is another angular structural view according to one embodiment of the present utility model;
FIG. 4 is an enlarged view of another angular insert section according to one embodiment of the present utility model;
FIG. 5 is a schematic view of a stem and a force lever assembly according to one embodiment of the present utility model;
fig. 6 is a schematic diagram of a lock cylinder according to an embodiment of the present utility model.
Description of the reference numerals:
The first side 11 of the insertion section 1 is provided with a first slope 111, a second slope 112, a main guide groove 113, a second side 12, a guide notch 121, a third side 13, a fourth side 14 and a secondary guide groove 15
Adapter handle 2 fixing hole 21 stress application rod hole 22 stress application rod limiting piece 221 adapter connection piece 23 embedded hole 231 rectangular stress application hole 24 adapter handle expansion end 25
Reinforcing bar 3 reinforcing bar enlarged end 31 anti-slip pattern 32 reinforcing bar extension insertion tenon 33 reinforcing bar extension mounting hole 34
Adaptor 4 adaptor connects tenon 41 spring bead 411.
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.
According to the utility model, as the first side surface is recessed along the length direction of the functional section, and corresponds to the arrangement of the pins in the lock cylinder, when the lock cylinder is used, a foam material is placed on the lock cylinder and inserted into the lock hole, the foam material extrudes the pins to jack the pins up, the pins move to an unlocking position, and the lock cylinder is rotated to realize unlocking.
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.
Fig. 1 to 5 are views showing an unlocking tool for a side-by-side staggered double cylinder lock core according to the present utility model, comprising:
Insertion section 1: the connecting section comprises a connecting section and a functional section, wherein the connecting section is of a hexagonal cylinder structure, and the functional section is formed at one end of the connecting section; the first side 11 of the functional section is concave along the height direction of the functional section to form a first slope 111, the slope bottom of the first slope 111 extends horizontally along the length direction of the functional section, and is concave at a position close to the top surface of the functional section to form a second slope 112; the bottom of the second slope 112 intersects the top surface of the functional section; when the lock is used, consumables such as foam or tinfoil are placed on the first side 11 and then inserted into the lock hole, and the positions of the consumables are corresponding to the marble in the lock cylinder, so that the marble in the lock cylinder is jacked up by the placed consumables, and the purpose of unlocking is realized.
The first side 11 is recessed along the length direction of the functional section to form a main guide groove 113 for guiding the insertion section 1 to be inserted into the lock hole;
opposite to the first side 11 is a second side 12, and the second side 12 is concave downwards near the top surface of the functional section to form a guiding notch 121, so that the insertion resistance of the insertion section 1 is further reduced;
The two sides of the first side surface 11 are respectively a third side surface 13 and a fourth side surface 14, auxiliary guide grooves 15 are formed on the third side surface 13 and the fourth side surface 14 along the length direction of the functional section, and the functional section is matched with the profiling of the key;
A transfer handle 2; one end is axially provided with a fixed hole 21 for the insertion section 1 to be inserted, the other end is radially provided with a stress application rod hole 22 for the stress application rod 3 to be inserted, and the inner side surface of the stress application rod hole 22 forms a stress application rod limiting piece 221; after the insertion section 1 is inserted, the insertion section 1 can be firmly fixed on the insertion handle by means of brazing and the like, or the insertion section 1 can be movably fixed on the adapter handle 2 only by interference fit;
Alternatively, the adaptor handle 2 is provided with a rectangular stressing hole 24 on the end face at the end provided with the stressing rod hole 22, and the rectangular stressing hole 24 can be inserted into the adaptor of the electric tool to assist rotation by the electric tool when necessary. In order to better match the mode, optionally, one end of the adaptor handle 2 provided with a stress application rod hole 22 is expanded along the radial direction to form an adaptor handle expanded end 25, an arc-shaped transition section is arranged between the adaptor handle expanded end 25 and the adaptor handle 2, and the balance between the weight and the whole torsional shear damage of the adaptor handle 2 is realized by arranging different sections.
The stress application rod 3, one end of which is enlarged to form a stress application rod enlarged end 31, and the outer dimension of the stress application rod enlarged end 31 is larger than the inner diameter of the stress application rod hole 22; the pole body of afterburner pole 3 is equipped with the anti-skidding decorative pattern 32 with afterburner pole locating part 221 complex, afterburner pole 3 inserts afterburner pole hole 22, afterburner pole locating part 221 supports in anti-skidding decorative pattern 32, the activity of afterburner pole 3 is restricted, afterburner pole 3 and adapter handle 2 have constituted T style of calligraphy structure, during the use, the people holds both ends and rotates, also can hold one end rotation respectively for two people, afterburner pole expansion end 31 makes it only demolish along a direction, the condition that drops from afterburner pole hole 22 when reducing the rotation, anti-skidding decorative pattern 32 can make afterburner pole 3 rotate in any position, all can not slip from the position of adapter handle 2, better cooperation afterburner pole expansion end 31 has not only to make things more handy, also can prevent that the pole from dropping the ground and making sound.
Fig. 6 is a lock cylinder to which the present utility model is applicable.
In some embodiments, the adapter 4 is further included, the adapter 4 is detachably disposed on the adapter handle 2, the force application rod hole 22 is disposed on the adapter 4, and the force application rod hole 22 is deformed due to the extrusion of the force application rod 3 in use, so that the adapter 4 can be directly replaced after the force application rod hole 22 is deformed. Further, the adaptor 4 is provided with an adaptor connection tenon 41, the adaptor handle 2 is correspondingly provided with an adaptor connection hole 23, and the cooperation of the tenon and the hole is adopted, so that the structure is simple, and the processing cost is reduced. Furthermore, the side surface of the connecting tenon of the connecting piece is provided with an elastic bead 411 which can protrude out of the surface, the side wall of the connecting hole 23 of the connecting piece is correspondingly provided with an embedded hole 231, when the connecting tenon 41 of the connecting piece 4 is inserted, the elastic bead 411 enters the embedded hole 231 to form a temporary locking structure, so that the stability of the whole structure in use is improved, and the structure is not easy to loose due to movement.
Optionally, the end surface of the enlarged end 31 of the force bar is recessed inwards to form a force bar extension mounting hole 34, and the other end of the force bar 3 is correspondingly formed with a force bar extension insertion tenon 33 which can be inserted into the force bar extension mounting hole 34.
Optionally, anti-reflection coatings are arranged on the surfaces of the transfer handle 2 and the stress application rod 3, so that the anti-reflection coating is not easy to reflect light under illumination, and is more attractive.
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.
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 crisscross two marble lock core unlocking means side by side which characterized in that: comprising
An insertion section: the connecting section is a hexagonal cylinder, and the functional section is formed at one end of the connecting section; the first side surface of the functional section is concave along the height direction of the functional section to form a first slope, the bottom of the first slope extends horizontally along the length direction of the functional section, and the first slope is concave at a position close to the top surface of the functional section to form a second slope; the second slope bottom intersects with the top surface of the functional section;
The first side surface is recessed along the length direction of the functional section to form a main guide groove;
The opposite side of the first side face is a second side face, and the position, close to the top face of the functional section, of the second side face is concaved downwards to form a guide notch;
The two sides of the first side face are a third side face and a fourth side face respectively, and auxiliary guide grooves are formed on the third side face and the fourth side face along the length direction of the functional section;
A transfer handle: one end of the force application rod is axially provided with a fixed hole for the insertion section to be inserted, the other end of the force application rod is radially provided with a force application rod hole for the force application rod to be inserted, and the inner side of the force application rod hole is provided with a force application rod limiting piece;
Stress application rod: one end of the stress application rod is enlarged to form an enlarged end of the stress application rod, and the outer dimension of the enlarged end of the stress application rod is larger than the inner diameter of the stress application rod hole; the bar body of the stress application bar is provided with an anti-skid pattern matched with the stress application bar limiting piece, the stress application bar is inserted into the stress application bar hole, and the stress application bar limiting piece abuts against the anti-skid pattern to limit the movement of the stress application bar.
2. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 1, wherein: the self-locking type self-locking device further comprises an adapter, wherein the adapter is detachably arranged on the adapter handle, and the stress application rod hole is formed in the adapter.
3. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 2, wherein: the adaptor is provided with an adaptor connecting tenon, and the adaptor handle is correspondingly provided with an adaptor connecting hole.
4. A side-by-side staggered dual pin tumbler lock cylinder unlocking tool as claimed in claim 3, wherein: the side face of the connecting tenon of the adapter is provided with elastic beads which can protrude out of the surface, the side wall of the connecting hole of the adapter is correspondingly provided with an embedding hole, and when the connecting tenon of the adapter is inserted, the elastic beads enter the embedding hole to form a temporary locking structure.
5. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 1, wherein: the adapter handle is provided with a rectangular stress application hole at one end provided with the stress application rod hole.
6. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 1, wherein: the adapter handle is provided with one end of the stressing rod hole, the end is expanded in the radial direction to form an adapter handle expansion end, and an arc-shaped transition section is arranged between the adapter handle expansion end and the adapter handle.
7. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 1, wherein: the end face of the expansion end of the stress application rod is inwards recessed to form a stress application rod extension mounting hole, and the other end of the stress application rod is correspondingly formed with a stress application rod extension insertion tenon capable of being inserted into the stress application rod extension mounting hole.
8. The side-by-side staggered dual pin tumbler lock cylinder unlocking tool of claim 1, wherein: the surfaces of the transfer handle and the stress application rod are provided with anti-reflection coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918513.1U CN220815244U (en) | 2023-07-20 | 2023-07-20 | Side-by-side staggered double-marble lock core unlocking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918513.1U CN220815244U (en) | 2023-07-20 | 2023-07-20 | Side-by-side staggered double-marble lock core unlocking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815244U true CN220815244U (en) | 2024-04-19 |
Family
ID=90713294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918513.1U Active CN220815244U (en) | 2023-07-20 | 2023-07-20 | Side-by-side staggered double-marble lock core unlocking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815244U (en) |
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2023
- 2023-07-20 CN CN202321918513.1U patent/CN220815244U/en active Active
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