CN206397297U - Many tapered end device for exchanging keys - Google Patents
Many tapered end device for exchanging keys Download PDFInfo
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- CN206397297U CN206397297U CN201621225790.4U CN201621225790U CN206397297U CN 206397297 U CN206397297 U CN 206397297U CN 201621225790 U CN201621225790 U CN 201621225790U CN 206397297 U CN206397297 U CN 206397297U
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- blade
- lock core
- arc gap
- end device
- tapered end
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Abstract
The utility model discloses a kind of many tapered end device for exchanging keys, including housing and the multiple lock cores for being fixed on housing bottom, blade is respectively sleeved on the lock core, the vertical cross-section of the blade is shaped as the circle provided with some arc gaps, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, coordinated between adjacent two blade by corresponding arc gap and connected, pass through the position-limiting action of arc gap between blade, it can allow between different lock cores and form logical cohesion, can be that a key swaps out a key, can also be that a key swaps out many keys, can also be that many keys swap out many keys, depending on demand at logical cohesion;The phenomenon for avoiding logic leapfrog occurs, and when previous step logic is not covered, key can not be extracted, and also can not just insert the key that many tapered end device for exchanging keys are swapped out next step, it is entirely avoided artificial origin destroys logic phenomenon.
Description
Technical field
The utility model is related to industry security interlock system, more particularly to a kind of many tapered end device for exchanging keys.
Background technology
At present, the increasingly attention with country to industry security, it is each that industry security interlocking has been widely used for each row
Industry, but industry security interlocking brand is various on the market at present, may be used not in same one interlock logic of factory
The industry security interlocking of same model, because the interlocking of some industry securities is already installed in instrument factory, some interlockings are works
What factory's global design was installed.And it can also be interlocked during factory's global design from the industry security of different model, because some weights
Type equipment needs the industry security interlocking of big model, and some device spaces are limited to need the industry security of ting model to interlock.So
With regard to bringing problem to the linking between interlocking, because the key of big model industry security interlocking is not used in the industry of ting model
On safety interlocking, the industrial interlocking key of different brands is also uncurrent.Existing frequently-used method is exactly that different model is joined
Lock two of joining place different keys with key ring string together.
Utility model content
In view of the above-mentioned deficiency that presently, there are, the utility model provides a kind of many tapered end device for exchanging keys, it can avoid patrolling
The phenomenon for collecting leapfrog occurs.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that:
A kind of many tapered end device for exchanging keys, many tapered end device for exchanging keys include housing and are fixed on housing bottom
Multiple lock cores, blade is respectively sleeved on the lock core, the vertical cross-section of the blade is shaped as being provided with some arc gaps
Circle, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, logical between adjacent two blade
Corresponding arc gap cooperation is crossed to connect.
A kind of many tapered end device for exchanging keys, many tapered end device for exchanging keys include housing and are fixed on housing bottom
The first lock core, the second lock core and the 3rd lock core, be respectively sleeved on first on first lock core, the second lock core and the 3rd lock core
Blade, the second blade and the 3rd blade, it is equal and have that first blade and the vertical cross-section of the 3rd blade are shaped as diameter
The circle of identical arc gap, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, described
The vertical cross-section of second blade is shaped as the circle with two arc gaps identical with the first blade, first blade and the
Two blades are coordinated by arc gap and connected, and second blade is coordinated by arc gap with the 3rd blade and connected.
According to one side of the present utility model, first blade, the second blade and the 3rd blade vertical cross-section shape
The center of circle be located on the same line, the tangent line on two arc gap summits of the second blade is mutually perpendicular to.
According to one side of the present utility model, first blade, the second blade and the 3rd blade vertical cross-section shape
Circle center line connecting constitute equilateral right angled triangle, the tangent line on two arc gap summits of the second blade is parallel to each other.
According to one side of the present utility model, when the arc gap of first blade is towards second blade, institute
Stating the key in the first lock core can not extract, when the arc gap of second blade is towards first blade, and described second
Key in lock core can not be extracted, when the arc gap of the 3rd blade is towards second blade, in the 3rd lock core
Key can not extract, other situations, all keys can be extracted.
According to one side of the present utility model, the center of first, second, and third blade is provided with through hole, and described the
First, second and the 3rd lock core be divided into through hole through first, second, and third blade center, and respectively with first, second and
Three blades are fixedly connected.
According to one side of the present utility model, the housing includes back box and cover plate, and described the one the second and the 3rd lock
The bottom of core is fixed in the back box.
According to one side of the present utility model, the cover plate is perforated provided with first, second, and third lock core, and described the
First, second and the 3rd lock core perforation be flexibly connected respectively with first, second, and third lock core.
The advantage that the utility model is implemented:Many tapered end device for exchanging keys described in the utility model include housing and fixation
Blade is respectively sleeved on multiple lock cores of housing bottom, the lock core, if the vertical cross-section of the blade is shaped as being provided with
The circle of dry arc gap, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, and adjacent two
Coordinated between blade by corresponding arc gap and connected, by the position-limiting action of arc gap between blade, different locks can be allowed
Logical cohesion is formed between core, can be that a key swaps out a key or a key swaps out many keys,
Can be that many keys swap out many keys, depending on demand at logical cohesion;The phenomenon for avoiding logic leapfrog occurs, when
Previous step logic is not covered, and key can not be extracted, also can not just insert many tapered end device for exchanging keys be swapped out next step will
Key, it is entirely avoided artificial origin destroys logic phenomenon.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is a kind of structural representation of many tapered end device for exchanging keys described in the utility model embodiment one;
Fig. 2 is a kind of structural representation of many tapered end device for exchanging keys described in the utility model embodiment two;
Fig. 3 is a kind of three-dimensional view of many tapered end device for exchanging keys described in the utility model embodiment two;
Fig. 4~Fig. 7 is a kind of use schematic diagram of many tapered end device for exchanging keys described in the utility model embodiment two.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment one
As shown in figure 1, a kind of many tapered end device for exchanging keys, many tapered end device for exchanging keys include housing 1 and solid
It is scheduled on multiple lock cores 2 of the bottom of housing 1, the lock core 2 and is respectively sleeved on blade 3, the vertical cross-section of the blade 3 is shaped as
Circle provided with some arc gaps 31, diameter of a circle and the diameter phase of the vertical cross-section shape of blade 3 where the arc gap
Deng, between adjacent two blade 3 by corresponding arc gap 31 coordinate connect..By the position-limiting action of arc gap between blade,
It can allow between different lock cores and form logical cohesion, can be that a key swaps out a key or a key is changed
Go out many keys or many keys swap out many keys, depending on demand at logical cohesion;Avoid logic leapfrog
Phenomenon occur, when previous step logic is not covered, key can not be extracted, and also can not just be inserted many tapered end device for exchanging keys and be handed over
The key for the next step that swaps out, it is entirely avoided artificial origin destroys logic phenomenon.
Embodiment two
As shown in Figures 2 and 3, a kind of many tapered end device for exchanging keys, many tapered end device for exchanging keys include housing 1
With the first lock core 21, the second lock core 22 and the 3rd lock core 23 for being fixed on housing bottom, first lock core 21, the second lock core 22
With the first blade 31, the second blade 32 and the 3rd blade 33, first blade 31 and are respectively sleeved on the 3rd lock core 23
The vertical cross-section of three blades 33 is shaped as that diameter is equal and circle with identical arc gap 4, circle where the arc gap 4
Diameter it is equal with the diameter of blade vertical cross-section shape, the vertical cross-section of second blade 32 is shaped as having two and the
The circle of the identical arc gap of one blade 31, first blade 31 is coordinated by arc gap 4 with the second blade 32 and connected, institute
The second blade 32 is stated with the 3rd blade 33 by the cooperation of arc gap 4 to connect.
In actual applications, the center of circle of first blade, the second blade and the 3rd blade vertical cross-section shape can be located at
On same straight line, the tangent line on two arc gap summits of the second blade is mutually perpendicular to.
In actual applications, the circle center line connecting of first blade, the second blade and the 3rd blade vertical cross-section shape can
Equilateral right angled triangle is constituted, then the tangent line on two arc gap summits of the second blade is parallel to each other.
Wherein, when the arc gap of first blade is towards second blade, the key in first lock core is not
It can extract, when the arc gap of second blade is towards first blade, the key in second lock core can not be extracted,
When the arc gap of 3rd blade is towards second blade, the key in the 3rd lock core can not be extracted, other feelings
Condition, all keys can be extracted.
In actual applications, the center of first, second, and third blade is provided with through hole, described first, second and the
Three lock cores are divided into the through hole through first, second, and third blade center, and fix company with first, second, and third blade respectively
Connect.
In actual applications, the housing 1 includes back box 11 and cover plate 12, described the one the second and the 3rd lock core bottom
In the fixed back box.
In actual applications, the cover plate is perforated provided with first, second, and third lock core, and described first, second and the
The perforation of three lock cores is flexibly connected with first, second, and third lock core respectively.
In actual applications, as shown in Figures 4 to 7, the use flow of many tapered end device for exchanging keys is as follows:
As shown in figure 4, being many tapered end device for exchanging keys original states, key one is not in many tapered end device for exchanging keys
On, it is impossible to operate the first blade to rotate, the second blade can not also rotate, and the 3rd blade can not also rotate.
Insertion key is rotated in the lump, and the first blade is then rotated by 90 ° by the direction of arrow as shown in Figure 4, becomes shape as shown in Figure 5
State.
Now key two can rotate extraction, and the second blade is rotated by 90 ° by such as Fig. 5 directions of arrow, becomes shape as shown in Figure 6
State.Now the first blade and key one are locked and can not rotated.
Rotation key three is simultaneously extracted, and the 3rd blade is rotated by direction as indicated by arrows in fig. 6, becomes state as shown in Figure 7, this
When the first blade and key one, the second blade are locked to rotate.Key two and key three are pulled out.
The advantage that the utility model is implemented:Many tapered end device for exchanging keys described in the utility model include housing and fixation
Blade is respectively sleeved on multiple lock cores of housing bottom, the lock core, if the vertical cross-section of the blade is shaped as being provided with
The circle of dry arc gap, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, and adjacent two
Coordinated between blade by corresponding arc gap and connected, by the position-limiting action of arc gap between blade, different locks can be allowed
Logical cohesion is formed between core, can be that a key swaps out a key or a key swaps out many keys,
Can be that many keys swap out many keys, depending on demand at logical cohesion;The phenomenon for avoiding logic leapfrog occurs, when
Previous step logic is not covered, and key can not be extracted, also can not just insert many tapered end device for exchanging keys be swapped out next step will
Key, it is entirely avoided artificial origin destroys logic phenomenon.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those skilled in the art is disclosed in the utility model in technical scope, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (8)
1. a kind of many tapered end device for exchanging keys, it is characterised in that many tapered end device for exchanging keys include housing and fixation
Blade is respectively sleeved on multiple lock cores of housing bottom, the lock core, if the vertical cross-section of the blade is shaped as being provided with
The circle of dry arc gap, diameter of a circle where the arc gap is equal with the diameter of blade vertical cross-section shape, and adjacent two
Coordinated between blade by corresponding arc gap and connected.
2. a kind of many tapered end device for exchanging keys, it is characterised in that many tapered end device for exchanging keys include housing and fixation
On the first lock core, the second lock core and the 3rd lock core of housing bottom, first lock core, the second lock core and the 3rd lock core respectively
The first blade, the second blade and the 3rd blade are socketed with, the vertical cross-section of first blade and the 3rd blade is shaped as diameter
Circle equal and with identical arc gap, diameter of a circle where the arc gap and the diameter of blade vertical cross-section shape
Equal, the vertical cross-section of second blade is shaped as the circle with two arc gaps identical with the first blade, and described the
One blade is coordinated by arc gap with the second blade and connected, and second blade coordinates phase with the 3rd blade by arc gap
Connect.
3. many tapered end device for exchanging keys according to claim 2, it is characterised in that first blade, the second blade
It is located on the same line with the center of circle of the 3rd blade vertical cross-section shape, described second blade, two arc gap summits are cut
Line is mutually perpendicular to.
4. many tapered end device for exchanging keys according to claim 2, it is characterised in that first blade, the second blade
Equilateral right angled triangle, described second blade, two arc gap tops are constituted with the circle center line connecting of the 3rd blade vertical cross-section shape
The tangent line of point is parallel to each other.
5. many tapered end device for exchanging keys according to claim 2, it is characterised in that the arc gap of first blade
During towards second blade, the key in first lock core can not be extracted, and the arc gap of second blade is towards institute
When stating the first blade, the key in second lock core can not be extracted, and the arc gap of the 3rd blade is towards described second
During blade, the key in the 3rd lock core can not be extracted, and other situations, all keys can be extracted.
6. many tapered end device for exchanging keys according to claim 2, it is characterised in that first, second, and third rotation
The center of piece is provided with through hole, and first, second, and third lock core is divided into through the logical of first, second, and third blade center
Hole, and be fixedly connected respectively with first, second, and third blade.
7. many tapered end device for exchanging keys according to one of claim 2 to 5, it is characterised in that the housing includes bottom
Box and cover plate, described the one the second and the bottom of the 3rd lock core fix in the back box.
8. many tapered end device for exchanging keys according to claim 7, it is characterised in that the cover plate is provided with first, the
Two and the 3rd lock core is perforated, and the first, second, and third lock core perforation connects with the activity of first, second, and third lock core respectively
Connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621225790.4U CN206397297U (en) | 2016-11-15 | 2016-11-15 | Many tapered end device for exchanging keys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621225790.4U CN206397297U (en) | 2016-11-15 | 2016-11-15 | Many tapered end device for exchanging keys |
Publications (1)
Publication Number | Publication Date |
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CN206397297U true CN206397297U (en) | 2017-08-11 |
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ID=59508436
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Application Number | Title | Priority Date | Filing Date |
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CN201621225790.4U Active CN206397297U (en) | 2016-11-15 | 2016-11-15 | Many tapered end device for exchanging keys |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437335A (en) * | 2016-11-15 | 2017-02-22 | 上海凯研机械设备有限公司 | Multi-cylinder key exchanging device |
KR20230120022A (en) * | 2022-02-08 | 2023-08-16 | 주식회사 공진 | Interlock locking device |
-
2016
- 2016-11-15 CN CN201621225790.4U patent/CN206397297U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437335A (en) * | 2016-11-15 | 2017-02-22 | 上海凯研机械设备有限公司 | Multi-cylinder key exchanging device |
KR20230120022A (en) * | 2022-02-08 | 2023-08-16 | 주식회사 공진 | Interlock locking device |
KR102631966B1 (en) | 2022-02-08 | 2024-02-01 | 주식회사 공진 | Interlock locking device |
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