CN206816021U - It is a kind of can be from the pin lock of external opening - Google Patents
It is a kind of can be from the pin lock of external opening Download PDFInfo
- Publication number
- CN206816021U CN206816021U CN201720703216.3U CN201720703216U CN206816021U CN 206816021 U CN206816021 U CN 206816021U CN 201720703216 U CN201720703216 U CN 201720703216U CN 206816021 U CN206816021 U CN 206816021U
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- China
- Prior art keywords
- fixed block
- interior
- latch
- pin lock
- external opening
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Abstract
The utility model discloses it is a kind of can be from the pin lock of external opening, including interior fixed block, outer fixed block, the both ends of the side of the remote door of the interior fixed block are respectively equipped with a projection, slotted eye is provided with interior fixed block between two projections, the both sides of interior fixed block are provided with chute, coordinate on chute and be slidably fitted with latch, slip plectrum is installed between latch and the projection of interior fixed block two, slide and be fixed with gag lever post on the latch between plectrum；Outer fixed block is provided with groove close to the middle part of the one side of door, slidable display sheet is provided with groove, driving lever is fixed with display sheet, the slotted eye of the other end of driving lever through the interior fixed block is connected with sliding plectrum, handle is fixed with outer fixed block, the opening it can be seen that driving lever is provided with close to the side of door on the outer fixed block of inner side of shaking hands.Pin lock of the present utility model is not only simple in structure, good appearance, and can realize from external opening door lock the characteristics of.
Description
Technical field
The utility model is related to a kind of lock, and in particular to it is a kind of can be from the pin lock of external opening.
Background technology
Nowadays the door lock of many houses is all theftproof lock, seldom also someone will to use pin lock, but some places
Pin lock is still required for, it is exactly pin lock for example to have in the toilet of public place, and also warehouse is also pin lock
Etc..Pin lock stirs latch can with hand and opens door lock, and pin lock door lock is very solid, general feelings using simply
Condition is all not loose.But in particular cases needed in external opening pin lock at some, such as children are in unwitting situation
It is lower to lock pin lock, but do not know how to unlock.Existing pin lock can not be opened from outer side of door, it is necessary to which violence is unlocked, no
It is only dangerous also to cause unnecessary waste.
Utility model content
The purpose of this utility model is solve prior art deficiency, there is provided a kind of simple in construction, good appearance, Ke Yicong
The pin lock of external opening.
To reach above-mentioned purpose, this practicality is newly realized using following technical scheme：
It is a kind of can from the pin lock of external opening, including interior fixed block, outer fixed block, handle and latch, interior fixed block and
Outer fixed block is fixed on inside and outside door-plate by fixing screws, it is characterised in that：The side of the remote door of the interior fixed block
The both ends in face are respectively equipped with a projection, are provided with slotted eye on the interior fixed block between two projections, the both sides of the interior fixed block are opened
There is chute, coordinate on the chute and be slidably fitted with latch, slip is installed between the latch and the projection of interior fixed block two and dialled
Piece, it is described slide plectrum between latch on be fixed with gag lever post；The outer fixed block is provided with close to the middle part of the one side of door
Groove, the groove is interior to be provided with slidable display sheet, is fixed with driving lever in the display sheet, the other end of the driving lever passes through
The slotted eye of the interior fixed block is connected with sliding plectrum, is fixed with handle on the outer fixed block, outer solid on the inside of the handle
Determine to be provided with the opening it can be seen that driving lever close to the side of door on block.
Further, a cylindrical cavity is respectively equipped with two projections of the interior fixed block, in the cylindrical cavity
Provided with elastic device.
Further, the elastic device includes base, round protruding cap, spring, and the base is fixed on outer fixed block cylinder
On the outside of cavity, the round protruding cap is arranged on the inner side of cylindrical cavity, and spring is provided between base and round protruding cap.
Further, the round protruding cap of the elastic device contacts with latch.
Further, the display sheet is provided with red green two kinds of colors.
Further, the handle is provided with a peep hole that can observe display sheet color.
Further, the interior fixed block and outer fixed block are dies.
The beneficial effects of the utility model：Pin lock of the present utility model is not only simple in structure, good appearance, and can be with
Realize from external opening door lock the characteristics of, avoid taking violence dangerous caused by unlocking under some fortuitous events or caused by not
Necessary waste.When in use, interior fixed block and outer fixed block are fixed in door-plate by fixing screws for the utility model
Outer both sides, when being shut from inside, latch movement, which drives, slides plectrum, slides after plectrum runs into gag lever post and drives the aobvious of driving lever connection
Show that piece moves, the red side for representing someone is appeared in the peep hole of external door handle, prompt others' the inside someone；Similarly,
After being unlocked from inside, the display sheet in peep hole is green, prompts the inside no one.There are some unexpected situations, it is necessary to from
Outside is unlocked, and can be stirred driving lever by the opening for inner side of shaking hands, be driven internal latch movement to complete unlocking action.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face is combined and is specifically illustrating, and the utility model is further elaborated.
As shown in Figure 1-2, the utility model provide it is a kind of can be from the pin lock of external opening, including dies
Interior fixed block 4 and outer fixed block 2, handle 1 and latch 5, interior fixed block 4 and outer fixed block 2 be fixed on door by fixing screws 3
Inside and outside plate, it is characterised in that：The both ends of the side of the remote door of the interior fixed block 4 are respectively equipped with a projection 6, and two
Slotted eye 14 is provided with interior fixed block 4 between projection 6, the both sides of the interior fixed block 4 are provided with chute 7, coordinated on the chute 7
Latch 5 is slidably fitted with, is provided between two projections 6 of the latch 5 and interior fixed block 4 and slides plectrum 8, the slip plectrum
Gag lever post 9 is fixed with latch between 8；The outer fixed block 2 is provided with groove 16 close to the middle part of the one side of door, described recessed
Slidable display sheet 17 is provided with groove 16, is fixed with driving lever 15 in the display sheet 17, the other end of the driving lever 15 passes through
The slotted eye 14 of the interior fixed block 4 is connected with sliding plectrum 8, and handle 1, the inner side of handle 1 are fixed with the outer fixed block 2
Outer fixed block 2 on close to door side be provided with it can be seen that driving lever opening 19.
A cylindrical cavity 10 is respectively equipped with two projections 6 of interior fixed block 4, bullet is provided with the cylindrical cavity 10
Property device, elastic device includes base 11, round protruding cap 13, spring 12, and the base 11 is fixed on outer fixed block cylindrical cavity 10
Outside, the round protruding cap 13 are arranged on the inner side of cylindrical cavity 10, spring 12 are provided between base 11 and round protruding cap 13, circle
Convex cap 13 contacts with latch 5, and elastic device makes interior fixed block 4 and latch 5 Elastic Contact, not only facilitates the slip of latch 5, and
It can prevent latch 5 from rocking.
Red green two kinds of colors are provided with display sheet 17, red represents the inside someone, and green represents no one, set on handle 1
There is a peep hole 18 that can observe the color of display sheet 17, the people of outside can see the face of display sheet 17 by peep hole 18
Color, understand door in whether someone.
When in use, interior fixed block 4 and outer fixed block 2 are fixed in door-plate by fixing screws 3 for the utility model
Outer both sides, when being shut from inside, the movement of latch 5, which drives, slides plectrum 8, slides after plectrum 8 runs into gag lever post 9 and drives driving lever 15 to connect
The display sheet 17 connect moves, and the red side for representing someone is appeared in the peep hole 17 of external door handle 1, prompts others' the inside
Someone；Similarly, after being unlocked from inside, the display sheet in peep hole 17 is green, prompts the inside no one.It is unexpected there are some
Situation can stir driving lever 15 by the opening 18 of the inner side of handle 1, drive the internal movement of latch 5 to complete, it is necessary to unlock from the outside
Unlocking action.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of can be from the pin lock of external opening, including interior fixed block, outer fixed block, handle and latch, interior fixed block and outer
Fixed block is fixed on inside and outside door-plate by fixing screws, it is characterised in that：The side of the remote door of the interior fixed block
Both ends be respectively equipped with a projection, be provided with slotted eye on the interior fixed block between two projections, the both sides of the interior fixed block are provided with
Chute, coordinate on the chute and be slidably fitted with latch, slip plectrum is installed between the latch and the projection of interior fixed block two,
Gag lever post is fixed with latch between the slip plectrum；The outer fixed block is provided with recessed close to the middle part of the one side of door
Groove, the groove is interior to be provided with slidable display sheet, driving lever is fixed with the display sheet, the other end of the driving lever passes through institute
State the slotted eye of interior fixed block and be connected with sliding plectrum, be fixed with handle on the outer fixed block, the outer fixation on the inside of the handle
On block the opening it can be seen that driving lever is provided with close to the side of door.
2. it is according to claim 1 it is a kind of can be from the pin lock of external opening, it is characterised in that：The two of the interior fixed block
A cylindrical cavity is respectively equipped with individual projection, elastic device is provided with the cylindrical cavity.
3. it is according to claim 2 it is a kind of can be from the pin lock of external opening, it is characterised in that：The elastic device includes
Base, round protruding cap, spring, the base are fixed on the outside of outer fixed block cylindrical cavity, and the round protruding cap is arranged on cylindrical cavity
Inner side, spring is provided between base and round protruding cap.
A kind of it can be characterised by 4. according to claim 3 from the pin lock of external opening：The boss of the elastic device
Cap contacts with latch.
5. it is according to claim 1 it is a kind of can be from the pin lock of external opening, it is characterised in that：The display sheet is provided with
Red green two kinds of colors.
6. it is according to claim 1 it is a kind of can be from the pin lock of external opening, it is characterised in that：The handle is provided with one
The individual peep hole that can observe display sheet color.
7. it is according to claim 1 it is a kind of can be from the pin lock of external opening, it is characterised in that：The interior fixed block and outer
Fixed block is dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703216.3U CN206816021U (en) | 2017-06-16 | 2017-06-16 | It is a kind of can be from the pin lock of external opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703216.3U CN206816021U (en) | 2017-06-16 | 2017-06-16 | It is a kind of can be from the pin lock of external opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816021U true CN206816021U (en) | 2017-12-29 |
Family
ID=60760731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720703216.3U Active CN206816021U (en) | 2017-06-16 | 2017-06-16 | It is a kind of can be from the pin lock of external opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816021U (en) |
-
2017
- 2017-06-16 CN CN201720703216.3U patent/CN206816021U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |