CN108026734B

CN108026734B - Tool for unlocking and measuring lockset and using method thereof

Info

Publication number: CN108026734B
Application number: CN201580083071.5A
Authority: CN
Inventors: 李志勤
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-10
Filing date: 2015-10-10
Publication date: 2020-11-27
Anticipated expiration: 2035-10-10
Also published as: WO2017059584A1; EP3361024A4; EP3361024B1; EP3361024A1; CN108026734A

Abstract

The invention provides a tool for unlocking and measuring a lockset and a using method thereof, wherein the tool comprises: the key comprises a main panel, a support body, a key body, a rotating rod and at least one swing arm; the main panel is fixed with one end of the support body, the other end of the support body is fixed with the key body, and the rotary rod and the swing arm are respectively connected with the support body; the rotating rod can drive the supporting body to rotate; the main panel is provided with scale marks; the key body can be inserted into a lock hole of a lockset to be measured, and a through hole corresponding to a spring plate of the lockset to be measured is formed in the key body; the swing arm can move on the supporting body, a top hook at one end of the swing arm can poke each elastic sheet on the lockset to be measured through the through hole in the key body, and the corresponding pointer on the swing arm points to the corresponding scale mark when poking one elastic sheet every time. This scheme can improve the efficiency of unblanking and configuration key.

Description

Tool for unlocking and measuring lockset and using method thereof

Technical Field

The invention relates to the field of mechanical engineering, in particular to a tool for unlocking and measuring a lock and a using method thereof.

Background

The lock is a common protective article in daily life and used for sealing, and the common lock is generally a mechanical lock, such as an anti-theft door lock, a vehicle door lock, a padlock, a chain lock and the like. The lock is provided with a corresponding key, and the lock can be locked or unlocked through the key. Along with the development of science and technology, a plurality of locksets opened by instructions such as light, electricity, magnetism, sound, fingerprints and the like appear, but in order to open the locks under special conditions, the locksets are also provided with mechanical lockholes which can be opened by corresponding keys.

In daily life, the situation that a key is lost and a spare key is not available frequently occurs, for example, when a car key is lost and a spare key is not available, two processing methods are generally adopted for the situation, firstly, a professional unlocking person opens a car door under the situation that the key is unavailable, then, a whole car lockset is detached, and a new lockset is replaced, and the other method is that after the car door is opened by the professional unlocking person, one lockset is detached, and after the lockset is detached, a corresponding key is prepared according to a lock cylinder structure.

The two methods for solving the problem of key loss both need professional unlocking personnel to unlock the lock, the professional unlocking personnel can unlock the lock only after a long time according to the unlocking experience, the old lock and the new lock are disassembled for a long time according to different lock structures when the whole vehicle lock is replaced, and the lock is disassembled and the key is assembled according to the lock core structure through disassembling the lock, and the lock is also disassembled, measured and reassembled for a long time.

Disclosure of Invention

The invention provides a tool for unlocking and measuring a lockset and a using method thereof, which can improve the unlocking efficiency and the key configuration efficiency.

The embodiment of the invention provides a tool for unlocking and measuring a lockset, which comprises: the key comprises a main panel, a support body, a key body, a rotating rod and at least one swing arm;

the main panel is fixed with one end of the support body, the other end of the support body is fixed with the key body, and the rotary rod and the swing arm are respectively connected with the support body;

the rotating rod can drive the supporting body to rotate;

the main panel is provided with scale marks;

the key body can be inserted into a lock hole of a lockset to be measured, and a through hole corresponding to a spring plate of the lockset to be measured is formed in the key body;

the swing arm can move on the supporting body, a top hook at one end of the swing arm can poke each elastic sheet on the lockset to be measured through the through hole in the key body, and the corresponding pointer on the swing arm points to the corresponding scale mark when poking one elastic sheet every time.

Preferably, the graduation marks comprise: the tooth position lines and the tooth depth lines are mutually crossed;

the tooth depth line corresponds to the arrangement serial number of each elastic sheet in the lock to be measured, and the tooth depth line corresponds to the position of each elastic sheet when the lock to be measured is in an opening state;

the number of the tooth position lines and the tooth depth lines, the distance between the tooth position lines and the distance between the tooth depth lines correspond to the type of the lockset to be measured.

Preferably, a rotating shaft is arranged on the swing arm, the rotating shaft is fixed between the top hook and the pointer, a sliding groove is arranged on the support body, the rotating shaft is located in the sliding groove, the rotating shaft can move towards the key body direction or the main panel direction in the sliding groove, so that the top hook can be in contact with different elastic pieces, and the swing arm can rotate around the rotating shaft to stir the elastic pieces to move.

Preferably, the rotary rod is connected with the support body through a pin shaft, the rotary rod can rotate around the pin shaft to the key body direction or the main panel direction so as to change an included angle between the rotary rod and the support body, when the rotary rod is perpendicular to the support body, the rotary rod is rotated under the action of an external force parallel to the pin shaft direction, the support body can be driven to rotate in the same direction, the support body rotates to drive the key body and the main panel to rotate in the same direction, and when the rotary rod is parallel to the support body, the rotary rod is attached to the swing arm.

Preferably, the size and shape of the key body correspond to the type of the lock to be measured, one end of the key body is a fixed end, the other end of the key body is a free end, the fixed end is fixed to the support body, the free end is provided with a chamfer, and the key body is inserted into the lock hole of the lock to be measured through the free end when the lock to be measured is opened or measured.

Preferably, the swing arm includes: a sheet-shaped swing arm or a columnar swing arm;

when the swing arm is a flaky swing arm, the key body is of a flaky structure, a first through hole is formed in the thickness surface of the key body, a rotating shaft perpendicular to a flaky plane of the flaky swing arm is fixed in the middle of the flaky swing arm, and when the flaky swing arm rotates around the rotating shaft, a top hook at one end of the flaky swing arm can toggle a contact and a shrapnel of the flaky key body in the same plane through the first through hole;

when the swing arm is a columnar swing arm, the key body is of a sheet structure, a second through hole is formed in the middle of the sheet plane of the key body, and the columnar swing arm is

A structure of type wherein

The middle part of the structure is a rotating shaft of the columnar swing arm, one end of the rotating shaft of the columnar swing arm is fixedly provided with a top hook of the columnar swing arm, the other end of the rotating shaft of the columnar swing arm is fixedly provided with a rotating handle of the columnar swing arm, the rotating shaft of the columnar swing arm is parallel to the plane of the flaky key body, the top hook of the columnar swing arm can move towards the direction of the key body or the direction of the main panel or rotate around the rotating shaft of the columnar swing arm by operating the rotating handle of the columnar swing arm, and the top hook of the columnar swing arm can pull the contact and the elastic sheet of the key body which are not in the same plane through the second through hole.

Preferably, the tool further comprises: a dial scale;

the dial is of a round cake type structure, a plurality of tooth depth lines passing through the circle center of the round plane are arranged on the round plane of the dial, the dial is fixed on the support body, the round plane provided with the tooth depth lines is perpendicular to the rotating shaft of the columnar swing arm, and when the top hook of the columnar swing arm rotates around the rotating shaft of the columnar swing arm to stir the contact and the elastic sheet of the key body which are not in the same plane, the rotating handle of the columnar swing arm is parallel to the different tooth depth lines on the dial;

the key body is provided with a key body, the key body is provided with a key top hook, the key top hook.

Preferably, the support body is a sheet-shaped hollow structure, a through hole is formed in the thickness surface of the support body, a sliding groove is formed in the inner wall of the through hole, the swing arm penetrates through the through hole in the thickness surface of the support body, a rotating shaft on the swing arm is located in the sliding groove in the inner wall of the support body, and the rotating shaft can move or rotate in the sliding groove.

The embodiment of the invention also provides a using method of any tool for unlocking and measuring the lockset, which comprises the following steps:

inserting the key body into a lock hole of the lockset to be measured;

rotating the rotating rod in the direction of opening the lockset to be measured to drive the supporting body to rotate until the supporting body cannot rotate continuously, and applying a force in the direction of opening the lockset to be measured to the rotating rod all the time to enable the supporting body to be in a state of being incapable of rotating continuously;

rotating the swing arm to enable a top hook on the swing arm to pass through a through hole in the key body, and poking the elastic sheet of the lockset to be measured to enable the elastic sheet to move under the action of a small poking force;

moving the position of the swing arm on the support body, and poking other elastic sheets until all the elastic sheets can move under the action of a small poking force at the same time, so that the lockset to be measured is unlocked;

and keeping the opening state of the lockset to be measured, sequentially shifting each elastic sheet to a target position which cannot be moved continuously through the swing arm, and correspondingly recording the scale mark pointed by the pointer on the swing arm.

Preferably, the sequentially shifting each elastic sheet to a target position where the elastic sheet cannot move continuously, and correspondingly recording the scale mark pointed by the pointer on the swing arm includes:

and after each elastic sheet is shifted to a target position which cannot move continuously, keeping the position of the swing arm still, and recording the tooth position line and the tooth depth line pointed by the pointer on the swing arm at the moment.

Preferably, after the corresponding recording of the scale mark and the scale mark pointed by the pointer on the swing arm, further comprising:

the method comprises the steps of obtaining a tooth position line and a tooth depth line corresponding to each elastic sheet according to the tooth position line and the tooth depth line which are pointed by a pointer on the swing arm when each elastic sheet is at a target position, obtaining the arrangement serial number of the elastic sheet in the lock to be measured and the position of the lock to be measured when the lock to be measured is opened according to the tooth position line and the tooth depth line corresponding to the elastic sheet for each elastic sheet, obtaining the arrangement sequence of all the elastic sheets and the tooth number corresponding to each elastic sheet according to the arrangement serial number of each elastic sheet in the lock to be measured and the position of the lock to be measured when the lock to be measured is opened, and manufacturing a key corresponding to the lock to be measured according to the arrangement sequence of all the elastic sheets and the tooth number corresponding to each elastic sheet.

The embodiment of the invention provides a tool for opening and measuring a lockset and a using method thereof, a key body can be inserted into a lock hole of the lockset to be measured, a rotating rod rotates to drive a supporting body and the key body to rotate, a top hook at one end of a swinging arm can stir spring plates of the lockset to be measured through a through hole on the key body, correspondingly, when each spring plate is stirred, a pointer on the swinging arm can point to a corresponding scale mark on a main panel, when the lockset needs to be opened or measured, the key body is inserted into the lock hole of the lockset to be measured, a lock cylinder of the lockset to be measured is rotated through the rotating rod, the position of each spring plate to be measured is positioned through the scale mark on the main panel, each spring plate of the lockset to be measured is stirred through the top hook on the swinging arm, the lockset to be measured is opened, the corresponding scale mark of, the corresponding key of the lockset to be measured is manufactured, the position of the elastic sheet can be quickly positioned through the tool, the scale value corresponding to each elastic sheet when the lockset is unlocked is recorded, and the corresponding key can be directly manufactured according to the scale value, so that the unlocking efficiency and the key configuration efficiency are improved.

Drawings

FIG. 1 is a schematic view of a first tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 2 is a schematic view of a second tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 3 is a schematic view of a third tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 4 is a schematic view of a fourth tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 5 is a schematic view of a fifth tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 6 is a schematic view of a sixth exemplary tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 7 is a schematic view of a seventh tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 8 is a schematic view of an eighth exemplary tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 9 is a schematic view of a ninth tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 10 is a schematic view of a tenth lock opening and measuring tool according to an embodiment of the present invention;

FIG. 11 is a schematic view of an eleventh exemplary tool for unlocking and measuring a lock according to the present invention;

FIG. 12 is a schematic view of a twelfth tool for unlocking and measuring a lock according to an embodiment of the present invention;

FIG. 13 is a flow chart of a method for using a tool for unlocking and measuring a lock according to an embodiment of the present invention;

fig. 14 is a flow chart of a method for using a tool for unlocking and measuring a lock according to another embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present invention provides a tool for unlocking and measuring a lock, including: a main panel 101, a support body 102, a key body 103, a rotating rod 104 and at least one swing arm 105;

the main panel 101 is fixed to one end of the supporting body 102, the other end of the supporting body 102 is fixed to the key body 103, and the rotating rod 104 and the swing arm 105 are respectively connected to the supporting body 102;

the rotating rod 104 can rotate to drive the support body 102 to rotate;

the main panel 101 is provided with scale marks;

the key body 103 can be inserted into a lock hole of a lock to be measured, and a through hole corresponding to a spring plate of the lock to be measured is formed in the key body 103;

the swing arm 105 can move on the support 102, a top hook at one end of the swing arm can poke each spring plate on the lock to be measured through a through hole in the key body 103, and a pointer on the corresponding swing arm 105 points to a scale mark corresponding to the poking at each time when the spring plate is poked.

The embodiment of the invention provides a tool for opening and measuring a lockset, a key body can be inserted into a lock hole of a lockset to be measured, a rotating rod rotates to drive a supporting body and the key body to rotate, a top hook at one end of a swinging arm can poke spring plates of the lockset to be measured through a through hole on the key body, correspondingly, when each spring plate is poked, a pointer on the swinging arm points to a corresponding scale mark on a main panel, when the lockset needs to be opened or measured, the key body is inserted into the lock hole of the lockset to be measured, a lock cylinder of the lockset to be measured is rotated through the rotating rod, the position of each spring plate of the lockset to be measured is positioned through the scale marks on the main panel, each spring plate of the lockset to be measured is poked through the top hook on the swinging arm, the lockset to be measured is opened, scales corresponding, the corresponding key of the lockset to be measured is manufactured, the position of the elastic sheet can be quickly positioned through the tool, the scale value corresponding to each elastic sheet when the lockset is unlocked is recorded, and the corresponding key can be directly manufactured according to the scale value, so that the unlocking efficiency and the key configuration efficiency are improved.

In an embodiment of the present invention, the scale lines on the main panel 101 include mutually intersecting tooth position lines and tooth depth lines, the tooth position lines correspond to the arrangement serial numbers of the respective spring pieces in the lock to be measured, the tooth depth lines correspond to the positions of the respective spring pieces when the lock to be measured is unlocked, the numbers of the tooth depth lines and the tooth position lines correspond to the model of the lock to be measured, the distance between the tooth position line and the adjacent tooth position line and the distance between the tooth depth line and the ringing tooth depth line also correspond to the model of the lock to be measured, the spring pieces of the lock to be measured can be positioned by the tooth position lines so as to unlock the respective spring pieces quickly, the tooth numbers corresponding to the respective spring pieces of the lock to be measured can be obtained by the tooth depth lines, and the keys can be configured quickly by the tooth numbers corresponding to the respective spring pieces, thereby improving the efficiency.

In an embodiment of the present invention, a rotating shaft is fixed on the swing arm 105 between the top hook and the pointer, a sliding groove is provided on the support 102, the rotating shaft on the swing arm 105 is located in the sliding groove on the support 102, the rotating shaft can move in the sliding groove towards the key body 103 or the main panel 101, and the rotating shaft can also move in the sliding groove, so that the swing arm 105 can move towards the key body 103 or the main panel 101, so that the top hook on the swing arm 105 can toggle different shrapnels, and the rotating shaft provides a supporting point for applying force when toggling the shrapnel, thereby facilitating the toggling of the shrapnel and improving the unlocking efficiency.

In an embodiment of the present invention, the rotating rod 104 is fixed on the supporting body 102 through a pin, the rotating rod 104 can change an included angle between the rotating rod 104 and the supporting body 102 by rotating around the pin, when the rotating rod 104 is perpendicular to the supporting body 102, the rotating rod 104 rotates under the action of an external force parallel to the pin, the rotating rod 104 rotates to drive the supporting body 102 to rotate, and the supporting body 102 further drives the key body 103 and the main panel 101 to rotate, so that when the tool is not used, the rotating rod 104 can be rotated to be parallel to the supporting body 102, which is convenient for storage and carrying, when the tool is used, the rotating rod 104 can be rotated to be perpendicular to the supporting body 102, and the rotating rod 104 is rotated by a small force, which provides a trigger signal required for toggling the lock shrapnel.

In an embodiment of the present invention, the size and shape of the key body 103 correspond to the type of the lock to be measured, so as to ensure that the key body 103 can be inserted into the lock hole of the lock to be measured, and a chamfer is provided at the front end of the key body 103, so as to ensure that the key body 102 can be smoothly inserted into the lock hole of the lock to be measured, and prevent the key body 102 from being blocked by the spring plate of the lock to be measured and not being inserted to the bottom or the spring plate of the lock to be measured from being damaged during the insertion process of the key body.

In an embodiment of the invention, according to different types of locks to be measured, the swing arm 105 can be a sheet-shaped swing arm or a columnar swing arm, when the swing arm 105 is a sheet-shaped swing arm, a rotating shaft perpendicular to a sheet-shaped plane is fixed in the middle of the sheet-shaped swing arm, at the moment, a first through hole is formed in the thickness direction of the sheet-shaped key body 103, the sheet-shaped swing arm rotates around the rotating shaft perpendicular to the sheet-shaped plane, and a top hook at one end of the sheet-shaped swing arm can toggle a spring sheet in the same plane with the key body 103 through the first through hole in the key body; when the swing arm is

When the columnar swing arm is operated, the top hook on the columnar swing arm can be enabled to face the key body by operating the rotating handle of the columnar swing armThe direction or the main panel direction move, or rotate around the rotation axis of the columnar swing arm, when the top hook of the columnar swing arm rotates around the rotation axis of the columnar swing arm, the contact and the shrapnel of the flaky key body 103 which is not in the same plane can be poked through the second through hole arranged in the middle of the flaky plane of the flaky key body 103, and aiming at the lockset to be measured of different models, the swing arm with different forms is manufactured to poke the shrapnel which is positioned at different positions, so that the applicability of the lockset opening and measuring tool is improved.

In one embodiment of the invention, when the lock opening and measuring tool comprises a columnar swing arm, the lock opening and measuring tool further comprises a dial, the dial is of a disc-shaped structure, one of the circular planes of the dial is provided with a plurality of tooth depth lines passing through the circle center of the circular plane, the dial is fixed on a support body, the circular plane of the dial is vertical to the rotating shaft of the columnar swing arm, the circular plane with the tooth depth lines is close to one side of the main panel, the surface of the support body is provided with a plurality of tooth position lines which are parallel to each other, when the rotating handle of the columnar swing arm is operated to enable the top hook of the columnar swing arm to move towards the direction of the key body or the direction of the main panel, the operating handle of the columnar swing arm is aligned with different tooth position lines on the support body, so that elastic sheets which are not in the same plane with the key body can be quickly positioned, and the arrangement position, when the rotating handle of the columnar swing arm is operated to enable the top hook of the columnar swing arm to rotate around the rotating shaft of the columnar swing arm, the rotating angle of the rotating handle of the columnar swing arm is different and can be parallel to different tooth depth lines on the dial, so that the position of the elastic sheet which is not in the same plane with the key body when the lockset to be measured is opened can be obtained, and the tooth number corresponding to the elastic sheet is determined.

In an embodiment of the present invention, the supporting body 102 is a sheet-shaped hollow structure, a through hole is formed on a thickness surface of the supporting body, a sliding groove is formed on an inner wall of the through hole, the swing arm 105 penetrates through the through hole, the top hook end is located on one side of the key body 103, the pointer end is located on one side of the main panel 101, the rotating shaft on the swing arm 105 is located in the sliding groove on the inner wall of the through hole of the supporting body 102, and the rotating shaft can move or rotate only in the sliding process, and the swing arm 105 is connected with the supporting body 102 through the structure, so that the swing arm 105 is ensured not to shake when the elastic piece is toggled, and the usability of the lockset opening and measuring.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 2, an embodiment of the present invention provides a tool for unlocking and measuring a lock, including: a key body 201, a support body 202, a main panel 203, a rotating rod 204 and a swing arm 205;

the key body 201 and the main board surface 203 are respectively fixed with the support body 202, the rotating rod 204 is connected with the support body 202 through two pin shafts 206, a sliding groove 2021 is arranged on the support body 202, one end of the swing arm 205 is provided with a top hook 2051, the other end is provided with an operating handle 2053, the middle part of the swing arm 205 is provided with a pointer 2052, a rotating shaft 2054 is fixed between the pointer 2052 and the top hook 2051, the rotating shaft 2054 on the swing arm 205 is positioned in the sliding groove 2021 on the support body 202, and the main board 203 is provided with a plurality of mutually crossed tooth position lines 207 and tooth depth lines 208;

the rotating rod 204 can rotate around the pin 206 to change the included angle between the rotating rod 204 and the support 202, when the rotating rod 204 rotates around the pin 206 to the position perpendicular to the support 202, the rotating rod 204 can drive the support 202 to rotate when being rotated by an external force parallel to the pin, the support 202 correspondingly drives the key body 201, the main panel 203 and the swing arm 205 to rotate, and when the rotating rod 204 rotates around the pin 206 and is parallel to the support 202, the rotating rod 204 and the swing arm 205 are attached together;

pushing or pulling the operation handle 2053 can move the rotation shaft 2054 in the sliding groove 2021 toward the key body 201 or toward the main panel 203, the rotation shaft 2054 moves to drive the top hook 2051 and the pointer 2052 to move correspondingly, the pointer 2052 points to different tooth depth lines 207, the operation handle 2053 is rotated around the rotation shaft 2054, the top hook 2051 and the pointer 2052 correspondingly rotate around the rotation shaft 2054, and the pointer 2052 points to different tooth depth lines 208;

the size and the shape of the key body 201 correspond to the type of the lockset corresponding to the lockset unlocking and measuring tool, a chamfer is arranged at the front end of the key body 201, a through hole is arranged on the side surface of the key body 201, the position of the through hole corresponds to the position of a spring plate in the lockset to be measured corresponding to the tool, and the top hook 2051 can be used for shifting each spring plate through the through hole;

the number of the tooth bit lines 207 on the main panel 203 is the same as the number of the spring pieces in the lock to be measured, when the pointer 2052 points to different tooth bit lines 207, the top hook 2051 points to different spring pieces correspondingly, the number of the tooth depth lines 208 on the main panel 203 is the same as the number of the position states of all the spring pieces in the lock to be measured when the lock is in the open state, and when the pointer 2052 points to different tooth depth lines 208, the top hook 2051 shifts the spring pieces to different position states.

In an embodiment of the present invention, when the contacts of each spring piece in the lock to be measured are not in the same plane, the opening and measuring tool corresponding to the lock needs to include a sheet-shaped swing arm and a cylindrical swing arm, as shown in fig. 3, the opening and measuring tool includes two sheet-shaped swing arms and two cylindrical swing arms, the sheet-shaped swing arm 304 and the sheet-shaped swing arm 305 are used for toggling the spring piece whose contact is in the same plane as the key body, and the cylindrical swing arm 302 and the cylindrical swing arm 303 are used for toggling the spring piece whose contact is not in the same plane as the key body; a cake-shaped dial 307 is fixed on the support body 301, a circular plane of the dial 307 is provided with a plurality of tooth depth lines passing through the center of the circular plane, each tooth depth line and the plane of the support body 301 form different included angles, the middle part of the circular plane of the dial 307 is provided with a through hole, the support body 301 passes through the through hole and is fixed with the dial 307, the circular plane on one side of the tooth depth line on the dial 307 is close to the main panel and is vertical to the support body 301, the surface of the support body 301 is provided with a plurality of tooth position lines 306 which are parallel to each other, each tooth position line 306 corresponds to different elastic pieces, the columnar swing arm 302 and the columnar swing arm 303 are both the columnar swing arm

The structure of the mould is as follows,

the middle part of the structure is a rotating shaft of a columnar swing arm, one side of the rotating shaft of the columnar swing arm 302 is a top hook 3021 of the columnar swing arm 302, one side of the rotating shaft of the columnar swing arm 303 is a top hook 3031 of the columnar swing arm 303, the other side of the rotating shaft is a respective rotating handle, the rotating shaft of the columnar swing arm is positioned in a sliding groove on the inner wall of the support body, and the rotating shaft is parallel to the plane of the support body.

When the columnar swing arm is used for shifting the elastic sheet of which the contact and the key body are not in the same plane, pushing or pulling the rotating handle of the columnar swing arm to enable the rotating shaft of the columnar swing arm to move in the sliding groove on the supporting body 301, aligning the rotating handle with different tooth position lines 306 on the supporting body 301 to position the top hook 3021 or the top hook 3031 at different elastic sheets, positioning the top hook at a target elastic sheet, enabling the rotating handle of the columnar swing arm to rotate around the rotating shaft of the columnar swing arm, enabling the corresponding top hook on the columnar swing arm to rotate, shifting the corresponding target elastic sheet to be capable of moving under a small shifting force, sequentially aligning the rotating handle of the columnar swing arm with different tooth position lines 306 on the supporting body after a lockset to be measured is opened, shifting the elastic sheet to a target position incapable of continuously moving by rotating the rotating handle, enabling the rotating handle of the columnar swing arm to be parallel with different tooth depth lines on the dial 307, and recording a tooth position line 306 aligned with the rotary handle and a tooth depth line parallel to the rotary handle at the moment, wherein each group of tooth position line and tooth depth line are the tooth position line and tooth depth line corresponding to the elastic sheet of each contact and the key body which are not in the same plane, and combining the tooth position line and tooth depth line corresponding to each elastic sheet of the contact and the key body which are measured by the sheet-shaped swing arm 304 and the sheet-shaped swing arm 305, and configuring the key of the lock to be measured.

As shown in fig. 4, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes two plate-shaped swing arms, namely a swing arm 402 and a swing arm 403, wherein a plate-shaped top hook 4021 is fixed at one end of the swing arm 402, a pointer 4022 is fixed at the middle portion of the swing arm, a plate-shaped top hook 4031 is fixed at one end of the swing arm 403, a pointer 4032 is fixed at the middle portion of the swing arm, a through hole is formed in a thickness surface of the plate-shaped key body 401, when the swing arm 402 rotates clockwise, the top hook 4021 can toggle a spring plate on an upper side of a lock hole to be measured through the through hole in the key body 401, and when the swing arm 403 rotates counterclockwise, the top hook 4031 can toggle a spring plate on a lower side of the lock hole to be measured.

As shown in fig. 5, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes a sheet-shaped swing arm 502, a top hook 5021 is fixed at one end of the sheet-shaped swing arm 502, and a pointer 5022 is fixed at each side of the middle of the sheet-shaped swing arm 502, wherein the top hook 5021 is a symmetric structure, and can toggle the elastic pieces at both sides of the key body 201 through a through hole in the thickness direction of the key body 501, when the sheet-shaped swing arm 502 is rotated clockwise, the elastic piece at the upper side of the lock hole to be measured is toggled at the upper side of the top hook 5021, the pointer 5022 at the lower side of the middle of the sheet-shaped swing arm 502 points to the corresponding tooth position line and tooth depth line, when the sheet-shaped swing arm 502 is rotated counterclockwise, the elastic piece at the lower side of the lock hole to be measured.

As shown in fig. 6, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes two plate-shaped swing arms, which are a swing arm 601 and a swing arm 602, respectively, a plate-shaped top hook 6011 is fixed at one end of the swing arm 601, a pointer 6013 is fixed at the middle portion of the swing arm, a rotation shaft 6012 is fixed between the top hook 6011 and the pointer 6013, a plate-shaped top hook 6021 is fixed at one end of the swing arm 602, a pointer 6023 is fixed at the middle portion of the swing arm, a rotation shaft 6022 is fixed between the top hook 6021 and the pointer 6023, two parallel slide grooves, which are a slide groove 6031 and a slide groove 6032, are arranged on a support 603, respectively, the rotation shaft 6012 is located in the slide groove 6031, and the rotation.

As shown in fig. 7, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes a key body 701 having a "T" shape.

As shown in fig. 8, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes 4 sheet-shaped swing arms, which are a swing arm 801, a swing arm 802, a swing arm 803, and a swing arm 804, each of the swing arms is provided with a pointer, a top hook, a rotation shaft, and an operating handle corresponding to the swing arm, and different swing arms are used for pushing or pulling elastic pieces in different directions.

As shown in fig. 9, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes two sheet-shaped swing arms, namely a swing arm 902 and a swing arm 903, wherein a plurality of positioning holes are formed in the thickness direction of the key body 901, a top hook on the swing arm 902 can poke a leaf spring on the lower side of a lock hole to be measured corresponding to each positioning hole on the lower side of the key body, and a top hook on the swing arm 903 can poke a leaf spring on the upper side of a lock chain to be measured corresponding to each positioning hole on the upper side of the key body through a positioning hole.

As shown in fig. 10, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes a sheet-shaped swing arm 302, two cylindrical top hooks 3021 are fixed at one end of the sheet-shaped swing arm 302, a pointer 3022 is fixed at each side of the middle portion of the sheet-shaped swing arm 302, a through hole is formed in the thickness direction of the key body 301, when the sheet-shaped swing arm 302 is rotated clockwise, the top hook 3021 located at the upper side of the sheet-shaped swing arm 302 pushes the elastic piece at the upper side of the lock hole to be measured through the through hole, the pointer 3022 located at the lower side of the middle portion of the sheet-shaped swing arm 302 points to the corresponding tooth position line and tooth depth line, when the sheet-shaped swing arm 302 is rotated counterclockwise, the top hook 3021 located at the lower side of the sheet-shaped swing arm 302 pushes the elastic piece at the lower side.

As shown in fig. 11, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes two sheet-shaped swing arms 1105 and a swing arm 1106, respectively, the supporting body 1102 is fixed to the key body 1101 and the main panel 1103, the rotating rod 1104 is connected to the supporting body 1102 through a pin, two through holes parallel to each other are disposed on the thickness surface of the key body 1101, the top hook 11051 at one end of the swing arm 1105 can toggle the striking flake at one side or both sides of the keyhole of the lock to be measured through one of the through holes on the key body 1101, and the top hook 11061 at one end of the swing arm 1106 can toggle the striking flake at one side or both sides of the keyhole to be measured through the other through hole on the key body 1101, and is applied to a.

As shown in fig. 12, the tool for unlocking and measuring a lock according to an embodiment of the present invention includes four sheet-like swing arms, namely a swing arm 1201, a swing arm 1202, a swing arm 1203 and a swing arm 1204, a through hole is formed in a support 1205, an inner wall of the through hole includes two larger sides, two parallel sliding grooves are formed in each larger side, and a total of 4 sliding grooves are formed, a rotation axis of each swing arm matches one of the sliding grooves, a side of the sheet-like plane of the swing arm 1201, where the rotation axis is not mounted, contacts a side of the sheet-like plane of the swing arm 1202, where the rotation axis is not mounted, and a side of the sheet-like plane of the swing arm 1203, where the rotation axis is not mounted, contacts a side of the sheet-like plane of the swing arm 1204, where the rotation.

As shown in fig. 13, an embodiment of the present invention provides a method for using a tool for unlocking and measuring a lock, including:

step 1301: inserting the key body into a lock hole of the lockset to be measured;

step 1302: rotating the rotating rod in the direction of opening the lockset to be measured to drive the supporting body to rotate until the supporting body cannot rotate continuously, and applying a force in the direction of opening the lockset to be measured to the rotating rod all the time to enable the supporting body to be in a state of being incapable of rotating continuously;

step 1303: rotating the swing arm to enable a top hook on the swing arm to pass through a through hole in the key body, and poking the elastic sheet of the lockset to be measured to enable the elastic sheet to move under the action of a small poking force;

step 1304: moving the position of the swing arm on the support body, and poking other elastic sheets until all the elastic sheets can move under the action of a small poking force, so that the lockset to be measured is unlocked;

step 1305: and keeping the opening state of the lockset to be measured, sequentially shifting each elastic sheet to a target position which cannot be moved continuously through the swing arm, and correspondingly recording the scale mark pointed by the pointer on the swing arm.

The embodiment of the invention provides a method for using a lockset opening and measuring tool, a key body is inserted into a lock hole of a lockset to be measured, a rotating rod is rotated to enable a lock core to rotate until the lock core can not rotate continuously, and continuous force application is carried out to keep the lock core in a state of being incapable of rotating continuously in the unlocking process, a swinging arm is rotated to enable a top hook on the swinging arm to poke a spring plate on the lockset to be measured through a through hole on the key body, the position of the swinging arm on a supporting body is moved, all the spring plates which can not move are sequentially poked to be capable of moving, at the moment, the lockset to be measured is opened, the opening state of the lockset to be measured is kept through the rotating rod, all the spring plates are poked to a target position which can not move continuously through the swinging arm, and the scale line pointed by a pointer at the moment is, each shell fragment can be fixed a position through the scale mark when opening the volume of awaiting measuring tool to lock, according to the scale mark that each shell fragment corresponds when the volume of awaiting measuring tool to lock is opened, directly can dispose the key that corresponds, need not to disassemble volume of awaiting measuring tool to the efficiency of unblanking and configuration key has been improved.

In one embodiment of the invention, a tooth position line and a tooth depth line corresponding to each elastic sheet when the lock to be measured is unlocked are recorded, the tooth position line represents the arrangement position of each elastic sheet in the lock to be measured, the tooth depth line represents the position of each elastic sheet when the lock to be measured is unlocked, the tooth number corresponding to each elastic sheet can be obtained according to the tooth depth line, a key corresponding to the lock to be measured can be directly configured according to the tooth number and the arrangement position corresponding to the elastic sheet, the key configuration without disassembling the lock is realized, and when a pointer on a swing arm points to one tooth position line, a top hook on the swing arm correspondingly points to the elastic sheet corresponding to the tooth position line, the positioning of the elastic sheet can be realized, so that the unlocking and key configuration efficiencies are improved.

In an embodiment of the present invention, after acquiring the tooth position line and the tooth depth line corresponding to each spring plate, the tooth number corresponding to each spring plate is acquired through the tooth depth line corresponding to each spring plate, the arrangement order of each spring plate in the lock to be measured can be acquired according to the tooth number corresponding to the spring plate and the tooth position line corresponding to each spring plate, the order of each tooth on the key corresponding to the lock to be measured can be known according to the arrangement order of each spring plate in the lock to be measured, and the key corresponding to the lock to be measured can be directly manufactured according to the tooth number and the arrangement order of each tooth on the key.

In order to make the working principle of the tool for unlocking and measuring the lock provided by the embodiment of the invention clearer, the following describes in detail the using method of the tool with reference to the tool for unlocking and measuring the lock shown in fig. 2.

As shown in fig. 14, an embodiment of the present invention provides a method for using a tool for unlocking and measuring a lock, including:

step 1401: and selecting a corresponding lockset unlocking and measuring tool according to the model of the lockset to be measured.

In one embodiment of the invention, the locks of different models have different lock cylinder structures corresponding to different keys, but the locks of the same model have the same lock cylinder structure and the same key, the lock cylinder structure of the lock of the same model is an arrangement combination of fixed spring pieces, wherein the spring pieces comprise shapes with fixed numbers, unlocking and measuring tools corresponding to the locks of different models are obtained by disassembling and measuring the lock cylinders of the locks of different models, and when the locks need to be unlocked or measured, the unlocking and measuring tools corresponding to the models are selected according to the models of the locks to be measured. For example, in an X-type lock to be measured, a lock cylinder of the X-type lock includes 6 spring pieces, which are spring pieces 1 to 6, the X-type lock includes 5 spring pieces of different shapes, contacts of the spring pieces are in the same plane, and the contacts are on the same side of a lock hole, so that an opening and measuring tool of the X-type lock corresponding to the X-type lock is selected.

Step 1402: and inserting the key body into a lock hole of the lockset to be measured.

In one embodiment of the invention, when the lockset is unlocked and the key body on the measuring tool is inserted into the lock hole of the lockset to be measured, the through hole on the key body is ensured to be close to one side of the elastic sheet in the lockset to be measured. For example, a key body is inserted into a lock hole of a lock to be measured, and one side of the key body with a through hole is close to a spring plate of the lock to be measured.

Step 1403: the rotating rod is rotated in the direction of opening the lock to be measured, the lock cylinder of the lock to be measured rotates until the lock cylinder cannot continue to rotate, the force is always applied to the rotating rod, and the lock cylinder is guaranteed to be in a state that the lock cylinder cannot continue to rotate in real time.

In one embodiment of the invention, the rotating rod rotates around the pin shaft to a position perpendicular to the supporting body, a force parallel to the pin shaft is applied to the rotating rod, so that the rotating rod rotates around the supporting body in the direction of opening the lock to be measured, the rotating rod rotates to drive the supporting body to rotate, the corresponding supporting body rotates to drive the key body and the main panel to rotate, the key body rotates to drive the lock cylinder of the lock to be measured to rotate, after the lock cylinder rotates for a certain angle, the lock cylinder cannot rotate continuously due to the blocking of the elastic sheet, the force is continuously applied to the rotating rod, the lock cylinder can rotate immediately, and the lock cylinder is ensured to be in. For example, to X type tool to lock, the anticlockwise key that rotates can be opened, pull the rotary rod then and make it rotate around the round pin axle, until perpendicular with the supporter, operation rotary rod makes it rotate around the supporter anticlockwise, corresponding lock core anticlockwise rotates, because the shape of each shell fragment is different and the reason of machining precision, there is one of them shell fragment at first and lock core overcoat contact when the lock core rotates, block the continuation rotation of lock core, keep the power on the rotary rod not got rid of, make the lock core have pivoted drive power all the time, guarantee that the lock core can stand the horse to rotate after the effect of blockking of shell fragment gets rid of.

Step 1404: the swing arm is moved to enable the pointer on the swing arm to point to different tooth position lines in sequence, the swing arm is rotated, and the elastic pieces are stirred through the top hook on the swing arm, so that the elastic pieces can move under the action of a small stirring force.

In one embodiment of the invention, after the lock cylinder reaches a position where the lock cylinder cannot rotate continuously, the swing arm is moved, the pointer on the swing arm sequentially points to each tooth position line, when the pointer points to one tooth position line, the swing arm is rotated, the elastic sheet corresponding to the tooth position line is shifted by using smaller shifting power through the top hook on the swing arm, if the elastic sheet can move, the pointer points to the next tooth position line, the elastic sheet corresponding to the next tooth position line is shifted, if the elastic sheet cannot move, the shifting power is increased, the elastic sheet moves until the elastic sheet can be shifted by using smaller shifting power, and the process is repeated until all the elastic sheets can move under the smaller shifting power. For example, the pointer on the swing arm points to the tooth position line 1, the position of the top hook on the swing arm corresponds to the elastic sheet 1 corresponding to the tooth position line 1, the swing arm is rotated to enable the top hook to poke the elastic sheet 1 through the through hole on the key body, if the elastic sheet 1 can move under the action of a small poking force, the elastic sheet 1 is not the elastic sheet which currently blocks the rotation of the lock cylinder, correspondingly, the pointer on the swing arm points to the tooth position line 2, whether the elastic sheet corresponding to the tooth position line 2 can move under the action of the small poking force is detected, if the striking flake 1 can not move under the action of smaller striking force, the striking force to the striking flake 1 is increased until the striking flake 1 is struck to be able to strike under the action of smaller striking force, then whether the elastic sheet corresponding to the tooth bit line 2 can move under the action of a small poking force or not is detected, and the steps are repeated until the elastic sheet 6 is poked to a state that the elastic sheet can move under the action of the small poking force.

Step 1405: and repeating the step 1404 until all the spring plates can move under the action of a small poking force at the same time, and the lockset to be measured is unlocked.

In an embodiment of the invention, after a shrapnel which cannot move under the action of a small poking force is poked to move under the action of a small poking force through a large poking force, because a rotating rod is always acted by a rotating force, a lock cylinder immediately rotates by an angle, at the moment, the other shrapnel is contacted with a lock cylinder jacket to block the continuous movement of the lock cylinder, the step 1404 is repeated, after the step 1404 is repeated for several times, all shrapnels can move under the action of the small poking force at the same moment, at the moment, no shrapnel blocks the rotation of the lock cylinder, the lock cylinder rotates to the position of the to-be-measured lock when. For example, when the striking plate of the lockset to be measured is circularly moved for the first time, the striking plates 1 to 5 can move under the action of a small poking force, the striking plate 6 which blocks the lock cylinder to continue rotating at the moment is used for poking the striking plate 6 to move under the action of the small poking force, the lock cylinder rotates for a certain angle to start the circular poking for the second time, and the striking plate 1 starts to be poked again, wherein the striking plates 1, 2 and 3 can move under the action of the small poking force, the striking plate 4 which can not move under the action of the small poking force can be poked to move under the action of the small poking force, the lock cylinder rotates for a certain angle, when the striking plate 5 is poked, the striking plate 5 can not move under the action of the small poking force, the lock cylinder rotates for a certain angle, and the striking plate 6 is unlocked in the, all the elastic sheets 6 can move under the action of small poking force, the third-time circular poking is started, firstly, the elastic sheets 1 which cannot move under the action of small poking force are poked to move under the action of small poking force, the lock cylinder rotates by a certain angle, the elastic sheets 2 cannot move under the action of small poking force, the elastic sheets 2 are poked to move under the action of small poking force, the lock cylinder rotates by a certain angle, the elastic sheets 3 cannot move under the action of small poking force, the elastic sheets 3 are poked to move under the action of small poking force, so that all the elastic sheets are poked and unlocked, no elastic sheet blocks the rotation of the lock cylinder, the lock cylinder rotates to the position where the lock to be measured is opened under the action of a rotating rod, the lock to be measured is opened, and thus, all the three-time circular poking is carried out, and unlocking the lockset to be measured.

Step 1406: the position of the lock cylinder when the to-be-measured lock is opened is kept, each elastic sheet is stirred to a target position where the movement cannot be continued through the swing arm, and a tooth position line and a tooth depth line, to which a pointer points, of the swing arm when each elastic sheet is at the target position are recorded.

In one embodiment of the invention, after the lockset to be measured is unlocked, the rotating force on the rotating rod is not removed, the lock cylinder is kept at the position where the lockset to be measured is unlocked, the pointer on the swing arm is sequentially moved to each tooth position line, the swing arm is rotated to use the top hook to toggle the elastic sheet corresponding to each tooth position line, the elastic sheet is toggled to the position where the elastic sheet can not move continuously, and the tooth depth line corresponding to each elastic sheet are recorded at the moment, so that the tooth position line and the tooth depth line corresponding to each elastic sheet are. For example, with the directional tooth bit line 1 of pointer in the swing arm, rotate swing arm and dial shell fragment 1 that tooth bit line 1 corresponds with the top hook, stir shell fragment 1 to the position that can not continue to stir, the directional tooth depth line A of pointer this moment, carry out same operation to tooth bit line 2 to tooth bit line 6, record shell fragment 2 and correspond tooth depth line B when the position that can not continue to stir, shell fragment 3 corresponds tooth depth line C, shell fragment 4 and shell fragment 5 all correspond tooth depth line D, shell fragment 6 corresponds tooth depth line E, the tooth bit line and the tooth depth line that each shell fragment corresponds have been obtained like this, concrete correspondence is: the elastic sheet 1 corresponds to the tooth position line 1 and the tooth depth line A, the elastic sheet 2 corresponds to the tooth position line 2 and the tooth depth line B, the elastic sheet 3 corresponds to the tooth position line 3 and the tooth depth line C, the elastic sheet 4 corresponds to the tooth position line 4 and the tooth depth line D, the elastic sheet 5 corresponds to the tooth position line 5 and the tooth depth line D, and the elastic sheet 6 corresponds to the tooth position line 6 and the tooth depth line E.

Step 1407: and configuring a key corresponding to the lock to be measured according to the tooth position line and the tooth depth line corresponding to each elastic sheet.

In an embodiment of the invention, the tooth position line corresponding to each elastic sheet corresponds to the arrangement sequence of each elastic sheet in the lock to be measured, the tooth depth line corresponding to each elastic sheet corresponds to the position of each elastic sheet when the lock to be measured is unlocked, the tooth number of each elastic sheet corresponding to the teeth on the key can be obtained according to the position of each elastic sheet when the lock to be measured is unlocked, and the key corresponding to the lock to be measured is manufactured according to the tooth number corresponding to each elastic sheet and the arrangement sequence of each elastic sheet. For example, according to the tooth position lines corresponding to the elastic sheets 1 to 6, it is determined that the elastic sheets 1 to 6 are the elastic sheet 1-elastic sheet 2-elastic sheet 3-elastic sheet 4-elastic sheet 5-elastic sheet 6 in the to-be-measured lockset from inside to outside, and according to the tooth depth lines corresponding to the elastic sheets 1 to 6, it is determined that the tooth number corresponding to the elastic sheet 1 is a, the tooth number corresponding to the elastic sheet 2 is B, the tooth number corresponding to the elastic sheet 3 is C, the tooth number corresponding to the elastic sheet 4 is D, the tooth number corresponding to the elastic sheet 5 is D, and the tooth number corresponding to the elastic sheet 6 is E, and the 6 tooth numbers abcde are input into the numerical control key machine in sequence, and the numerical control key machine automatically makes keys with the tooth numbers from the key insertion end to the handle end in sequence, so as to obtain the key corresponding to-be.

According to the above scheme, the tool for unlocking and measuring the lockset and the using method thereof provided by the embodiment of the invention at least have the following beneficial effects:

1. in the embodiment of the invention, a key body can be inserted into a lock hole of a lock to be measured, a rotating rod rotates to drive a supporting body and the key body to rotate, a top hook at one end of a swinging arm can poke a spring plate of the lock to be measured through a through hole on the key body, correspondingly, when each spring plate is poked, a pointer on the swinging arm can point to a corresponding scale mark on a main panel, when the lock needs to be opened or measured, the key body is inserted into the lock hole of the lock to be measured, a lock core of the lock to be measured is rotated through the rotating rod, the position of each spring plate of the lock to be measured is positioned through the scale mark on the main panel, each spring plate of the lock to be measured is poked through the top hook on the swinging arm, the lock to be measured is opened, the scale corresponding to, the tool can be used for rapidly positioning the positions of the elastic sheets and recording the scale values corresponding to the elastic sheets when the lockset is opened, and corresponding keys can be directly manufactured according to the scale values, so that the unlocking efficiency and the key configuration efficiency are improved.

2. In the embodiment of the invention, the rotary rod can rotate around the pin shaft, when the lockset opening and measuring tool is used, the rotary rod can be rotated to the position vertical to the support body, so that the lock core of the lockset to be measured can be conveniently rotated, when the lockset opening and measuring tool is not used, the rotary rod can be rotated to the position parallel to the support body, and the rotary rod is attached to the swing arm, so that the space occupied by the lockset opening and measuring tool is reduced, and the lockset opening and measuring tool is convenient to store and carry.

3. In the embodiment of the invention, according to the lockset with different types, the swing arm can be in a sheet shape or a column shape, the sheet-shaped swing arm can stir the elastic sheet which is in the same plane with the sheet-shaped key body, and the column-shaped swing arm can stir the elastic sheet which is not in the same plane with the sheet-shaped key body any more, so that the application range of the tool for unlocking and measuring the lockset provided by the embodiment of the invention is improved.

4. In the embodiment of the invention, the shape and the size of the key body correspond to those of the lock hole of the lock to be measured, so that the key body can be inserted into the lock hole of the lock to be measured and can be inserted into a proper position, the front end of the key body is provided with the chamfer, the key body can be conveniently inserted, the elastic sheet of the lock to be measured is prevented from being damaged, and the lock opening and the usability of the measuring tool are improved.

5. In the embodiment of the invention, the swing arm is provided with the rotating shaft, the support body is provided with the sliding groove, and the rotating shaft can only move or rotate in one direction in the sliding groove, so that the rotating shaft provides a supporting point when the elastic sheet is stirred, the elastic sheet is convenient to stir, and the sliding groove restricts the movement direction of the rotating shaft, thereby avoiding the swing arm from overshooting or shaking when the elastic sheet is stirred, causing inaccurate scales indicated by a pointer, and further improving the accuracy of the lockset opening and the measuring result of the measuring tool.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.

Finally, it is to be noted that: the above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A tool for unlocking and measuring a lock, comprising: the key comprises a main panel, a support body, a key body, a rotating rod and at least one swing arm;

the rotating rod can drive the supporting body to rotate;

the main panel is provided with scale marks;

the swing arm can move on the supporting body, a top hook at one end of the swing arm can poke each elastic sheet on the lockset to be measured through a through hole in the key body, and a pointer on the corresponding swing arm points to a scale mark corresponding to the poking of each elastic sheet;

the swing arm is provided with a rotating shaft which is fixed between the top hook and the pointer, the support body is provided with a sliding groove, the rotating shaft is positioned in the sliding groove, the rotating shaft can move towards the key body direction or the main panel direction in the sliding groove so as to enable the top hook to contact different elastic pieces, and the swing arm can rotate around the rotating shaft so as to stir the elastic pieces to move;

A structure of type wherein

Figure 895596DEST_PATH_FDA0002481319390000012

The middle part of the structure is the rotating shaft of the columnar swing arm, and one end of the rotating shaft of the columnar swing arm is fixed with theThe top hook of the columnar swing arm can move towards the key body direction or the main panel direction or rotate around the rotating shaft of the columnar swing arm, and the top hook of the columnar swing arm can trigger the contact point and the elastic sheet of the key body, which are not in the same plane, through the second through hole.

2. The tool of claim 1,

the graduation mark comprises: the tooth position lines and the tooth depth lines are mutually crossed;

3. The tool of claim 1,

the rotary rod is connected with the support body through a pin shaft, the rotary rod can rotate around the pin shaft to the direction of the key body or the direction of the main panel so as to change an included angle between the rotary rod and the support body, when the rotary rod is perpendicular to the support body, the rotary rod can drive the support body to rotate in the same direction under the action of an external force parallel to the pin shaft, the support body rotates to drive the key body and the main panel to rotate in the same direction, and when the rotary rod is parallel to the support body, the rotary rod is attached to the swing arm;

and/or the presence of a gas in the gas,

the size and the shape of the key body correspond to the type of the lockset to be measured, one end of the key body is a fixed end, the other end of the key body is a free end, the fixed end is fixed with the supporting body, the free end is provided with a chamfer, and the key body is inserted into a lock hole of the lockset to be measured through the free end when the lockset to be measured is opened or measured.

4. The tool of claim 1, further comprising: a dial scale;

5. The tool according to any one of claims 1 to 4,

the support body is of a sheet hollow structure, a through hole is formed in the thickness surface of the support body, a sliding groove is formed in the inner wall of the through hole, the swing arm penetrates through the through hole in the thickness surface of the support body, a rotating shaft on the swing arm is located in the sliding groove in the inner wall of the support body, and the rotating shaft can move or rotate in the sliding groove.

6. A method of using the tool for unlocking and measuring the lock of any one of claims 1 to 5, comprising:

inserting the key body into a lock hole of the lockset to be measured;

7. The use method according to claim 6, wherein the sequentially shifting each spring plate to a target position where the spring plate cannot move continuously and correspondingly recording the scale mark pointed by the pointer on the swing arm comprises:

8. The use method according to claim 7, characterized in that after the corresponding recording of the scale mark and scale pointed by the pointer on the swing arm, further comprises: