CN209783564U - measuring tool for marble lockset - Google Patents
measuring tool for marble lockset Download PDFInfo
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- CN209783564U CN209783564U CN201822128316.5U CN201822128316U CN209783564U CN 209783564 U CN209783564 U CN 209783564U CN 201822128316 U CN201822128316 U CN 201822128316U CN 209783564 U CN209783564 U CN 209783564U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measuring tool for a marble lockset, which comprises a measuring device, a positioning rod and a guide rod component; the guide rod component comprises a front guide rod and a rear guide rod; the front guide rod is fixedly connected with the rear guide rod, the bottom of the positioning rod is provided with a guide groove along the length direction of the positioning rod, the front guide rod of the guide rod assembly is accommodated in the guide groove and slides back and forth along the guide groove, and the outer end of the front guide rod and the outer end of the positioning rod are on the same vertical plane; a rear guide rod of the guide rod assembly penetrates through the measuring device and is used for measuring the sliding distance of the front guide rod; the right side of the front end of the positioning rod is provided with a guide block protruding outwards, and the guide block is fixedly connected with the positioning rod and integrally formed; the utility model discloses can open marble lock, the utility model provides an instrument does not need special gimmick and skill, does not rely on subjective judgement yet, does not also receive the spring state influence of marble in the tool to lock, as long as the tool to lock is in the health condition that the key can be opened, carefully operates according to above-mentioned step, can open it, and is very convenient.
Description
Technical Field
the utility model belongs to the technical field of the unlocking means, especially, relate to a measuring tool for marble tool to lock.
Background
Locks are widely used in daily life and need to be used together with keys, and the keys are carried about. In the carrying process, the key is lost frequently, and when the key is lost, besides a part of locks with simple structures, such as low-price padlocks, can be easily opened at the cost of damage through violence, locksmiths need to be asked to go to the door for maintenance, and the lockset is opened and the key is prepared through a technical unlocking mode.
the existing marble lock core mainly comprises a key, a lock liner, a lock shell, marbles, flat balls, ball springs and sealing balls, wherein the combination of the marbles is the most important parameter of the lock core; at present, no good unlocking method exists for the marble lock in the market, and most of the existing marble locks adopt a violent unlocking mode, namely, the lock cylinder is directly knocked off by a drill bit and then replaced by a new lock cylinder for a customer, so that the resource waste is directly caused, and the single cost of the customer is increased; the unlocking method of a few technologies can realize unlocking, but has high difficulty, needs repeated attempts for some times, has low single success rate and needs long time for unlocking.
in view of the above technical problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide a measuring tool for marble tool to lock, not only be suitable for and open various marble locks, unblank the back moreover, can also prepare the key according to this instrument, avoid the user to change the lock because of the key disappearance is forced.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a measuring tool for a marble lockset comprises a measuring device, a positioning rod and a guide rod assembly; the guide rod component comprises a front guide rod and a rear guide rod; the front guide rod is fixedly connected with the rear guide rod, the bottom of the positioning rod is provided with a guide groove along the length direction of the positioning rod, the front guide rod of the guide rod assembly is accommodated in the guide groove and slides back and forth along the guide groove, and the outer end of the front guide rod and the outer end of the positioning rod are on the same vertical plane; a rear guide rod of the guide rod assembly penetrates through the measuring device and is used for measuring the sliding distance of the front guide rod; the right side of the front end of the positioning rod is provided with a guide block protruding outwards, and the guide block is fixedly connected with the positioning rod and integrally formed.
As an optimized proposal of the utility model, the thickness of waiting to open the lock core hole of the marble lock is h, the thickness of the positioning rod is 2/3h, and the thickness of the guide block is between 1/3 h ~ 1/4 h.
as a preferred scheme of the utility model, the guide block is spine portion.
as an optimized scheme of the utility model, the guide way is "worker" word shape, and is corresponding with this, the shape of leader corresponds with the guide way of "worker" word shape, leader and guide way looks adaptation and joint.
as a preferred scheme of the utility model, a connecting seat in the shape of an "L" is arranged between the measuring device and the positioning rod, and the connecting seat comprises a horizontal part and a vertical part; the bottom end of the horizontal part is fixedly connected with the measuring device, and the vertical part is fixedly connected with the positioning rod; and a receiving groove for the guide rod assembly to slide is formed between the vertical part of the connecting seat and the measuring device.
As an optimized scheme of the utility model, measuring device includes measuring instrument and measurement seat, and this measuring instrument is connected on measuring the seat, has cup jointed the back guide arm that enables the synchronous pivoted of measuring instrument in this measurement seat, and the end of this back guide arm is fixed in on the handle.
As a preferred scheme of the utility model, the front end of locating lever is unanimous by the inclination of tip downward sloping, the inclination of hypotenuse and the inclination of guide block.
As an optimized proposal of the utility model, the inclination angle of the bevel edge and the inclination angle of the guide block are 30-60 degrees.
As an optimized scheme of the utility model, the measuring seat side still is equipped with the spacing threaded rod that is used for fixed back guide arm freely to stretch out and draw back.
An unlocking method for a measuring tool of a marble lockset comprises the following steps:
The method comprises the following steps: inserting a positioning rod of a measuring tool into a lock hole of the marble lock to be unlocked, wherein the bottom of the guide groove faces towards the marble and is tightly attached to the marble side; the marble is extruded by the lock hole to shrink, so that the guide block at the end part of the positioning rod is completely inserted into the lock hole;
Step two: after the insertion, the guide block at the end part of the positioning rod applies friction force to the marble, the friction force is larger than the elastic force of the marble spring to the marble, the guide block positions the marble, and the front guide rod and the rear guide rod move through the rod shifting guide rod assembly;
Step three: when the front guide rod moves to the innermost marble, the front guide rod is abutted against the marble, namely the marble moves in place, the guide rod component stops being shifted, and the front guide rod keeps static under the action of the marble; then, recording data through a measuring instrument on the measuring seat;
Step four: shifting a guide block at the end part of the positioning rod outwards to apply friction force to the marbles one by one, then abutting the marbles one by one through a front guide rod, and recording data of shifting the front guide rod each time through a measuring instrument;
Step five: when all the marbles are in place, the positioning rod is pulled out of the lock hole and is separated from the lock hole;
Step six: and a new key is distributed and the lockset is unlocked through the data recorded by the measuring instrument each time.
The utility model has the advantages that: compared with the prior art, the device is convenient to install, the guide block at the end part of the positioning rod is used for abutting against the innermost marble in the lock hole, the end part of the rear guide rod is fixed through the handle, so that the front guide rod is driven to slide in the guide groove, the moving distance is displayed on a measuring instrument, the marbles are abutted one by one in sequence through the guide block, then the marbles are abutted one by one through the front guide rod, and the data of poking the front guide rod each time is recorded through the measuring instrument; through the data of measuring instrument record at every turn, the tool to lock is opened to a new key of delivery, the utility model provides a marble lock can be opened, the utility model provides an instrument does not need special gimmick and skill, does not also rely on subjective judgement, does not also receive the spring state influence of marble in the tool to lock, as long as the tool to lock is in the health condition that the key can be opened, carefully according to the operation of above-mentioned step, can open it, and is very practical, convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view showing the usage state of the present invention;
fig. 3 is a side view of the present invention;
Fig. 4 is a rear view of the present invention;
FIG. 5 is an enlarged view of a portion of the present invention from the A direction;
reference numbers in the figures: the measuring device comprises a measuring device 1, a positioning rod 2, a guide rod assembly 3, a front guide rod 4, a rear guide rod 5, a guide groove 6, a guide block 7, a connecting seat 8, a horizontal part 8-1, a vertical part 8-2, a containing groove 9, a measuring instrument 10, a measuring seat 11, a handle 12 and a limiting threaded rod 13.
Detailed Description
the following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-5, a measuring tool for a marble lockset comprises a measuring device 1, a positioning rod 2 and a guide rod assembly 3; the guide rod component 3 comprises a front guide rod 4 and a rear guide rod 5; the front guide rod 4 is fixedly connected with the rear guide rod 5, the bottom of the positioning rod 2 is provided with a guide groove 6 along the length direction, the front guide rod 4 of the guide rod component 3 is accommodated in the guide groove 6 and slides back and forth along the guide groove 6, and the outer end of the front guide rod 4 and the outer end of the positioning rod 2 are on the same horizontal plane; the rear guide rod 5 of the guide rod component 3 penetrates through the measuring device 1 and is used for measuring the sliding distance of the front guide rod 4; the device is convenient to install, the guide block at the end part of the positioning rod is used for hooking the innermost marble in the lock hole, the end part of the rear guide rod is fixed through the handle, so that the front guide rod is driven to slide in the guide groove, the moving distance is displayed on a measuring instrument, the marbles are sequentially hooked one by one through the guide block, then the marbles are abutted one by one through the front guide rod, and the data of shifting the front guide rod each time is recorded through the measuring instrument; through the data of measuring instrument record at every turn, the tool to lock is opened to a new key of delivery, the utility model provides a marble lock can be opened, the utility model provides an instrument does not need special gimmick and skill, does not also rely on subjective judgement, does not also receive the spring state influence of marble in the tool to lock, as long as the tool to lock is in the health condition that the key can be opened, carefully according to the operation of above-mentioned step, can open it, and is very practical, convenient.
The front end right side of locating lever 2 is provided with an outside bellied guide block 7, guide block 7 and locating lever 2 fixed connection, and integrated into one piece has increased the device's structural strength and whole firmness for measuring the degree of accuracy is higher.
the front end of the positioning rod 2 is inclined downwards from the inclined edge 2-1 of the end part, namely the front side edge of the positioning rod 2 is inclined downwards gradually from front to back, and the improved structure ensures that the positioning rod 2 can smoothly push the marble to slide towards the marble hole of the outer core when being inserted into the lock hole, and guides the guide block 7 at the front end of the positioning rod 2 to smoothly insert into the innermost part of the lock hole; the inclination angle of the bevel edge 2-1 and the inclination angle of the guide block 7 are 30 degrees, 40 degrees, 45 degrees and 60 degrees; the utility model adopts 45 degrees, and the inclination angle of the bevel edge 2-1 is consistent with that of the guide block 7;
The guide block 7 is a spine part, and one surface of the spine part and the bevel edge 2-1 are on the same horizontal plane, so that when the positioning rod 2 is inserted into the lock hole, the guide block 7 can smoothly push the marble to slide towards the direction of the marble hole of the outer core, and the operation is convenient.
The thickness of the lock cylinder hole of the marble lock to be opened is h, the thickness of the positioning rod 2 is 2/3h, the thickness of the guide block 7 is 1/3 h-1/4 h, and the thickness of the guide block 7 is 1/2 of the height of the positioning rod 2.
the guide groove 6 is in an I shape, correspondingly, the front guide rod 4 is in a shape corresponding to the I shape of the guide groove 6, and the front guide rod 4 is matched and clamped with the guide groove 6; by adopting the scheme, the sliding stability of the front guide rod 4 in the guide groove 6 is increased, the front guide rod 4 is prevented from sliding out of the guide groove 6, and the use safety and the measurement accuracy are further ensured.
A connecting seat 8 in an L shape is arranged between the measuring device 1 and the positioning rod 2, and the connecting seat 8 comprises a horizontal part 8-1 and a vertical part 8-2; the bottom end of the horizontal part 8-1 is fixedly connected with the measuring device 1, and the vertical part 8-2 is fixedly connected with the positioning rod 2; and, a receiving groove 9 for sliding the guide bar assembly 3 is formed between the vertical part 8-2 of the connecting seat 8 and the measuring device 1; adopt above-mentioned scheme, firstly improved the design rationality and the structural firmness of whole measuring tool, simultaneously, also make the slip of front guide arm 4 and back guide arm 5 more convenient, provide convenience for subsequent measurement.
The measuring device 1 comprises a measuring instrument 10 and a measuring base 11, wherein the measuring instrument 10 is connected to the measuring base 11, a rear guide rod 5 capable of enabling the measuring instrument 10 to rotate synchronously is sleeved in the measuring base 11, and the tail end of the rear guide rod 5 is fixed on a handle 12.
the sliding distance of the front guide rod 4 in the guide groove 6 can be accurately displayed on the measuring instrument 10, special skills and skills are not needed, the manual judgment is not depended on, the influence of the spring state of a marble in the lock is avoided, the lock can be unlocked by adopting the mode as long as the lock is in the healthy state that a key can be opened, and the side surface of the measuring seat 11 is also provided with a limiting threaded rod 13 for fixing the rear guide rod 5 to freely stretch and retract. By adopting the scheme, the rear guide rod 5 can be prevented from being directly pulled out of the measuring seat 11, so that the measuring inaccuracy is caused.
An unlocking method based on a measuring tool comprises the following steps:
The method comprises the following steps: inserting a positioning rod 2 of a measuring tool into a lock hole of the blade lock to be unlocked, wherein the bottom of a guide groove 6 faces a marble and is tightly attached to the marble side; the marble is extruded by the lock hole to shrink, so that the guide block 7 at the end part of the positioning rod 2 is completely inserted into the lock hole;
step two: after insertion, the guide block 7 at the end part of the positioning rod 2 applies friction force to the marble, the friction force is larger than the elastic force of a marble spring to the marble, the guide block 7 positions the marble, and the front guide rod 4 and the rear guide rod 5 move through the poking rod guide rod component 3;
Step three: when the front guide rod 4 moves to the innermost marble, the front guide rod 4 is abutted against the marble, namely the marble moves in place, the guide rod component 3 stops being pushed, and the front guide rod 4 keeps static under the action of the marble; then, recording data through the measuring instrument 10 on the measuring seat 11;
Step four: poking the guide blocks 7 at the end part of the positioning rod 2 outwards to apply friction force to the marbles one by one, then abutting the marbles one by one through the front guide rod 4, and recording data of poking the front guide rod 4 each time through the measuring instrument 10;
Step five: when all the marbles are in place, the positioning rod 2 is pulled out of the lock hole, and the positioning rod 2 is separated from the lock hole;
Step six: a new key is distributed to unlock the lock according to the data recorded by the measuring instrument 10 each time.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the measuring device 1, the positioning rod 2, the guide rod assembly 3, the front guide rod 4, the rear guide rod 5, the guide groove 6, the guide block 7, the connecting seat 8, the horizontal part 8-1, the vertical part 8-2, the accommodating groove 9, the measuring instrument 10, the measuring seat 11, the handle 12, the limit threaded rod 13 and other terms are used, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. A measuring tool for marble locks characterized in that: comprises a measuring device (1), a positioning rod (2) and a guide rod component (3); the guide rod component (3) comprises a front guide rod (4) and a rear guide rod (5); the front guide rod (4) is fixedly connected with the rear guide rod (5), a guide groove (6) is formed in the bottom of the positioning rod (2) along the length direction of the positioning rod, the front guide rod (4) of the guide rod assembly (3) is accommodated in the guide groove (6) and slides back and forth along the guide groove (6), and the outer end of the front guide rod (4) and the outer end of the positioning rod (2) are on the same vertical plane; a rear guide rod (5) of the guide rod component (3) penetrates through the measuring device (1) and is used for measuring the sliding distance of the front guide rod (4); the right side of the front end of the positioning rod (2) is provided with a guide block (7) protruding outwards, and the guide block (7) is fixedly connected with the positioning rod (2) and integrally formed.
2. A measuring tool for a marble lockset as recited in claim 1, wherein: the guide block (7) is a sharp thorn part.
3. A measuring tool for a marble lockset as recited in claim 1, wherein: the guide groove (6) is I-shaped, correspondingly, the front guide rod (4) is corresponding to the I-shaped guide groove (6), and the front guide rod (4) is matched and clamped with the guide groove (6).
4. A measuring tool for a marble lockset as recited in claim 1, wherein: a connecting seat (8) in an L shape is arranged between the measuring device (1) and the positioning rod (2), and the connecting seat (8) comprises a horizontal part (8-1) and a vertical part (8-2); the bottom end of the horizontal part (8-1) is fixedly connected with the measuring device (1), and the vertical part (8-2) is fixedly connected with the positioning rod (2); and a receiving groove (9) for the guide rod component (3) to slide is formed between the vertical part (8-2) of the connecting seat (8) and the measuring device (1).
5. a measuring tool for a marble lockset as claimed in claim 1 or 4, wherein: the measuring device (1) comprises a measuring instrument (10) and a measuring seat (11), the measuring instrument (10) is connected to the measuring seat (11), a rear guide rod (5) capable of enabling the measuring instrument (10) to synchronously rotate is sleeved in the measuring seat (11), and the tail end of the rear guide rod (5) is fixed on a handle (12).
6. A measuring tool for a marble lockset as claimed in claim 1 or 4, wherein: the front end of the positioning rod (2) is provided with a bevel edge (2-1) with the end part inclined downwards, and the inclined angle of the bevel edge (2-1) is consistent with that of the guide block (7).
7. a measuring tool for a marble lockset as recited in claim 6, wherein: the inclination angle of the bevel edge (2-1) and the inclination angle of the guide block (7) are 30-60 degrees.
8. A measuring tool for a marble lockset as recited in claim 5, wherein: and a limiting threaded rod (13) used for fixing the rear guide rod (5) to freely stretch and retract is further arranged on the side surface of the measuring seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128316.5U CN209783564U (en) | 2018-12-18 | 2018-12-18 | measuring tool for marble lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822128316.5U CN209783564U (en) | 2018-12-18 | 2018-12-18 | measuring tool for marble lockset |
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| Publication Number | Publication Date |
|---|---|
| CN209783564U true CN209783564U (en) | 2019-12-13 |
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ID=68790060
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822128316.5U Active CN209783564U (en) | 2018-12-18 | 2018-12-18 | measuring tool for marble lockset |
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| CN (1) | CN209783564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751976A (en) * | 2018-12-18 | 2019-05-14 | 杭州丹盾安防科技有限公司 | A kind of measuring tool for hoodle lockset and the method for unlocking based on the measuring tool |
-
2018
- 2018-12-18 CN CN201822128316.5U patent/CN209783564U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751976A (en) * | 2018-12-18 | 2019-05-14 | 杭州丹盾安防科技有限公司 | A kind of measuring tool for hoodle lockset and the method for unlocking based on the measuring tool |
| CN109751976B (en) * | 2018-12-18 | 2023-11-03 | 杭州丹盾安防科技有限公司 | Measuring tool for marble lockset and unlocking method based on measuring tool |
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