CN205908137U - Easily switch multi -functional security door lock of fleing of L. H. flapped door and right -handed door - Google Patents
Easily switch multi -functional security door lock of fleing of L. H. flapped door and right -handed door Download PDFInfo
- Publication number
- CN205908137U CN205908137U CN201620562399.7U CN201620562399U CN205908137U CN 205908137 U CN205908137 U CN 205908137U CN 201620562399 U CN201620562399 U CN 201620562399U CN 205908137 U CN205908137 U CN 205908137U
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- door
- lock
- locking plate
- mutually
- flapped
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Abstract
The utility model relates to an easily switch multi -functional security door lock of fleing of L. H. Flapped door and right -handed door, including the casing, set up oblique lock body in the casing, the master lock body, interior insurance lock body and world lock and set up the handle that opens the door of outside portion in the casing, the casing in be provided with the rotary switch subassembly that is used for controlling oblique lock body and the master lock body, oblique lock body include the elastic rod, set up both ends inside and outside the elastic rod move direction piece and tongue to one side, fixed set up in the casing and the elastic rod each other movable joint fixed direction piece and set up the compression spring who is leading surely between piece and the oblique tongue. An easily switch multi -functional security door lock of fleing of L. H. Flapped door and right -handed door, its is rational in infrastructure, the oblique lock body and the theftproof master lock body can closed and open to a handle in the door, the handle is merely able to open oblique lock body outdoors, and can according to the push -and -pull of the door body about or the side mode of opening switch the inside and outside mode of opening of installation.
Description
Technical field
This utility model is related to safe-guard door lock field, especially a kind of is easy to switch the multi-functional of L.H.flapped door and R.H.flapped door
Escape theft-protection door lock.
Background technology
Door lock is just used to door lock to live to prevent other people from opening this equipment, and the main lock body of conventional door lock is merely able to
Can not be opened by handle by key, be made troubles using process, such as interior room occurs on fire to wait emergency it is impossible in time
Find key to open the door, or key cylinder is damaged and caused heavy losses；Current multiple door locks that have can be opened by interior handle
Main lock body, its installation direction is single, and it is difficult to be applied to the different door body of opening direction, and anti-theft effect is poor, by prying open lock housing,
By outer handle jacking and substitute the position of interior handle with brute-force, thus opening main lock body.
Content of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned present in problem, there is provided one kind is easy to
Switching L.H.flapped door and the multi-functional escape theft-protection door lock of R.H.flapped door, it is rational in infrastructure, and in door, handle can be closed and be opened tiltedly
Lock body and antitheft main lock body, outdoors handle be merely able to open oblique lock body；And can be according to the push-and-pull of door body or left and right sides opening square
Door-opening mode inside and outside formula switching installation.
This utility model solves the technical scheme is that one kind of its technical problem and is easy to switch L.H.flapped door and R.H.flapped door
Multi-functional escape theft-protection door lock, including housing, the oblique lock body being arranged in housing, main lock body, interior insurance lock body and the world
Lock and the enabling handle being arranged on lateral part in housing, are provided with described housing for controlling oblique lock body and main lock body
Rotary switch assembly；
Described oblique lock body includes elastic rod, the action-oriented piece being arranged on both ends inside and outside elastic rod and latch bolt, fixation sets
Put in housing and and the determining prerotation vane and be arranged on the pressure determined between prerotation vane and latch bolt of elastic rod mutual activity clamping
Contracting spring；
Described main lock body includes three locks, linkage block, locking plate, gangbar and locking plate drive shaft；Described linkage
Block lower end sidepiece is provided with two key slot, upper end sidepiece is provided with some unidirectional guide grooves；Described locking plate is to slide up and down to set
Put in housing, locking plate is provided with two locating dowels mutually corresponding with unidirectional guide groove, the tail end of locking plate is provided with two cunnings
Dynamic groove, the front end of locking plate is provided with slip bar-shaped trough, be fixedly installed in housing the upper axis of guide corresponding with sliding tray with
The axis of guide；Torque spring is provided with the described upper axis of guide, torque spring one end is to abut with housing sidewall, the other end be with
Two locating dowels mutually abut；Described locking plate drive shaft is to be rotatably provided in housing, and the sidepiece of locking plate drive shaft is provided with
It is driven the locking plate driving head of clamping with locking plate and locking plate stirs head；One end of described gangbar is to be rotatably provided in housing,
The other end is mutually to be driven hinged with linkage block, and gangbar is provided with the double-linked cam slide block with gangbar coaxial transmission；
Described rotary switch assembly includes inward turning body, middle rotation body and the outward turning body being layered on top of each other；Described inward turning body,
Middle rotation body and outward turning side portion be provided with for double-linked cam slide block outside the main lock of mutually transmission clamping close the door plectrum；
Described rotary switch assembly upper and lower side is respectively arranged with the oblique lock plectrum being mutually driven clamping with action-oriented piece；Described inward turning
Be separately provided in the middle part of body and outward turning body and the handle rotary clamping that opens the door the first square three-way groove；
Described middle rotation body sidepiece be provided with corresponding with inside double-linked cam slide block main lock open plectrum and with lock
Piece stirs the auxiliary lock sliding piece of a clamping, is provided with the switching deck for interior outward swinging door conversion in the middle part of middle rotation body；Described cuts
The outer changing deck is square structure, and middle part is provided with and is mutually adapted corresponding square groove, middle rotation body with the first square three-way groove
Middle part is provided with and switches the second square three-way groove that deck is mutually adapted clamping.
As preferred scheme, described locking plate sidepiece is provided with and turns over for being mutually driven under clamping with locking plate driving head
Side.
As preferred scheme, it is provided with auxiliary gangbar, in auxiliary gangbar between described oblique lock plectrum and linkage block
It is provided with the strip-shaped clamp groove slide hinged with linkage block.
As preferred scheme, it is provided with mutually corresponding and orthogonal with the bar-shaped trough that slides in the middle part of described linkage block
Linkage block guide groove, linkage block bottom is provided with and drives post and the Tiandi lock for driving Tiandi lock for hinged with gangbar
Drive post.
As preferred scheme, described housing is provided with the lock core hole for installing lock core and is set in slider bar
Main lock motion guide pillar on shape groove and linkage block guide groove.
As preferred scheme, described Tiandi lock front end be respectively arranged with Tiandi lock drive post be mutually driven hinged
Oblique guide groove.
As preferred scheme, described enabling handle includes the external-open Door handle being arranged at outside door body and is arranged at
Inward swinging door handle inside door body；The end of described external-open Door handle is to penetrate inward turning body and the mutual driving coupling of inward turning body phase；
Described inward swinging door handle be penetrate in outward turning body and switching deck simultaneously with outward turning body and switching deck driving coupling, or interior
Enabling handle only penetrates outward turning body and the mutual driving coupling of outward turning body phase.
The beneficial effects of the utility model are: a kind of multi-functional escape theft-protection door being easy to switching L.H.flapped door and R.H.flapped door
Lock, in door, handle can close and open oblique lock body and antitheft main lock body as needed or only open oblique lock body, in door
Interior can quickly open the door in time, handle is merely able to open oblique lock body outdoors, good anti-theft effect, and can according to the push-and-pull of door body or
Door-opening mode is installed in the switching of left and right sides opening ways.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model
Overall structure diagram；
Fig. 2 is a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model
Internal structure schematic diagram；
Fig. 3 is a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model
Inside top structural representation；
Fig. 4 is a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model
Rotary switch assembly structural representation；
Fig. 5 is a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model
Main lock body structure schematic diagram.
Accompanying drawing acceptance of the bid note is described below: 1, housing, and 11, Tiandi lock, 12, enabling handle, 13, lock core hole, 14, main lock motion
Guide pillar, 2, elastic rod, 21, action-oriented piece, 22, latch bolt, 23, determine prerotation vane, 24, compression spring, 3, inward turning body, 30, main lock closes
Door plectrum, the 301, first square three-way groove, the 302, second square three-way groove, 31, middle rotation body, 311, main lock open plectrum, 312, auxiliary lock
Sliding piece, 313, square groove, 314, switching deck, 32, outward turning body, 34, tiltedly lock plectrum, 4, lock, 41, linkage block, 411,
Key slot, 412, unidirectional guide groove, 413, linkage block guide groove, 414, drive post, 415, Tiandi lock drive post, 42, locking plate, 421, fixed
Position post, 422, sliding tray, 423, the upper axis of guide, 424, the lower axis of guide, 425, torque spring, 426, slip bar-shaped trough, 427, under
Flange, 43, gangbar, 431, auxiliary gangbar, 44, double-linked cam slide block, 45, locking plate drive shaft, 451, locking plate driving head,
452nd, locking plate stirs head.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
A kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door as shown in Fig. 1,2,3,5, bag
Include housing 1, the oblique lock body being arranged in housing 1, main lock body, interior insurance lock body and Tiandi lock 11 and be arranged on inside and outside housing 1
The enabling handle 12 of sidepiece, is provided with the rotary switch assembly for controlling oblique lock body and main lock body in described housing 1；Described
Oblique lock body include elastic rod 2, be arranged on the action-oriented piece 21 at both ends inside and outside elastic rod 2 and latch bolt 22, be fixedly installed on shell
In body 1 and determine between prerotation vane 23 and latch bolt 22 with the prerotation vane 23 and being arranged on determined of the mutual activity clamping of elastic rod 2
Compression spring 24；Described main lock body includes three locks 4, linkage block 41, locking plate 42, gangbar 43 and locking plate drive shaft
45；Described linkage block 41 lower end sidepiece is provided with two key slot 411, upper end sidepiece is provided with some unidirectional guide grooves 412；Institute
The locking plate 42 stated is to slide up and down to be arranged in housing 1, locking plate 42 is provided with mutually corresponding with unidirectional guide groove 412 two and determines
Position post 421, the tail end of locking plate 42 is provided with two sliding trays 422, and the front end of locking plate 42 is provided with slip bar-shaped trough 426, shell
It is fixedly installed the upper axis of guide 423 corresponding with sliding tray 422 and the lower axis of guide 424 in body 1；On the described upper axis of guide 423
It is provided with torque spring 425, torque spring 425 one end is to abut with housing 1 side wall, the other end is and two locating dowel 421 phases
Mutually abut；Described locking plate drive shaft 45 is to be rotatably provided in housing 1, and the sidepiece of locking plate drive shaft 45 is provided with and locking plate 42
The transmission locking plate driving head 451 of clamping and locking plate stir 452；One end of described gangbar 43 is to be rotatably provided in housing 1
Interior, the other end is mutually to be driven hinged with linkage block 41, gangbar 43 is provided with convex with the linkage of gangbar 43 coaxial transmission
Wheel slide block 44；Described locking plate 42 sidepiece is provided with the lower flange 427 for being mutually driven clamping with locking plate driving head 451.
It is provided between described oblique lock plectrum 34 and linkage block 41 in auxiliary gangbar 431, auxiliary gangbar 431 is provided with
The strip-shaped clamp groove slide hinged with linkage block 41.It is provided with mutually corresponding with the bar-shaped trough 426 that slides in the middle part of described linkage block 41
And orthogonal linkage block guide groove 413, linkage block 41 bottom be provided with for the driving post 414 hinged with gangbar 43 and
Tiandi lock for driving Tiandi lock 11 drives post 415.Be provided with described housing 1 for the lock core hole 13 installing lock core with
And it is set in the main lock motion guide pillar 14 on slip bar-shaped trough 426 and linkage block guide groove 413.Described Tiandi lock 11 front end is respectively
It is provided with and drive post 415 to be mutually driven hinged oblique guide groove 111 with Tiandi lock.
Described enabling handle 12 includes the external-open Door handle being arranged at outside door body and is arranged at interior inside door body
Enabling handle；The end of described external-open Door handle is to penetrate inward turning body 3 and the mutual driving coupling of inward turning body 3；Open in described
Door handle be penetrate in outward turning body 32 and switching deck 314 simultaneously with outward turning body 32 and switching deck 314 driving coupling, or interior
Enabling handle only penetrates outward turning body 32 and the mutual driving coupling of outward turning body 32.
As shown in Figure 4 a kind of be easy to switch the multi-functional escape theft-protection door lock of L.H.flapped door and R.H.flapped door, described rotation
Turn inward turning body 3, middle rotation body 31 and the outward turning body 32 that switch module includes being layered on top of each other；Described inward turning body 3, middle rotation body 31 with
Outward turning body 32 sidepiece is provided with is closed the door plectrum 30 for the main lock being mutually driven clamping with double-linked cam slide block 44 outside；Institute
The rotary switch assembly upper and lower side stated is respectively arranged with the oblique lock plectrum 34 being mutually driven clamping with action-oriented piece 21；Described is interior
Be separately provided in the middle part of rotation body 3 and outward turning body 32 and handle 12 rotary clamping that opens the door the first square three-way groove 301；In described
The sidepiece of rotation body 31 is provided with main lock corresponding with double-linked cam slide block 44 inner side and opens plectrum 311 and stir head with locking plate
The auxiliary lock sliding piece 312 of 452 clampings, is provided with the switching deck 314 for interior outward swinging door conversion in the middle part of middle rotation body 31；Described
The outer of switching deck 314 is square structure, and middle part is provided with and is mutually adapted corresponding square groove with the first square three-way groove 301
313, it is provided with the middle part of middle rotation body 31 and switch the second square three-way groove 302 that deck 314 is mutually adapted clamping.
A kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door described in the utility model, its peace
The handle being loaded in door needs in the square groove 313 of insertion switching deck 314 according to user, or just through outward turning body 32
It is not inserted into switching deck 314, open oblique lock body function just through only having during outward turning body 32；Insertion switches the square of deck 314
When in groove 313, not only there is the oblique lock body function of unlatching and can also open and close main lock body, diversified using selecting；Square
Groove 313 bottom surface is enclosed construction, and in door, handle can revolve body 31 and outward turning body 32 in rotating simultaneously, and in door, handle is merely able to turn
Dynamic inward turning body 3, the sidepiece of middle rotation body 31 is provided with main lock to be opened plectrum 311 and locking plate and stirs 452, can close in door
Main lock body or timely open main lock body, its switching deck 314 is prevented from handle outdoors and penetrates middle rotation body 31 opening main lock body, prevents
Steal effect good；Switching deck 314 can reversely switch installation so that this door lock can adapt to multiple enablings such as push-and-pull inside and outside left and right
The door body of mode.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (7)
1. a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door, including housing (1), is arranged at housing
(1) the oblique lock body in, main lock body, interior insurance lock body and Tiandi lock (11) and be arranged on the enabling of the interior lateral part of housing (1) and hold
Handss (12), is characterized in that: be provided with the rotary switch assembly for controlling oblique lock body and main lock body in described housing (1)；
Described oblique lock body includes elastic rod (2), the action-oriented piece (21) being arranged on both ends inside and outside elastic rod (2) and latch bolt
(22), be fixedly installed in housing (1) and with elastic rod (2) mutually activity clamping determine prerotation vane (23) and be arranged on fixed
Compression spring (24) between prerotation vane (23) and latch bolt (22)；
Described main lock body includes three locks (4), linkage block (41), locking plate (42), gangbar (43) and locking plate drive shaft
(45)；Described linkage block (41) lower end sidepiece is provided with two key slot (411), upper end sidepiece is provided with some unidirectional guide grooves
(412)；Described locking plate (42) is to slide up and down to be arranged in housing (1), locking plate (42) is provided with and unidirectional guide groove (412)
Mutually corresponding two locating dowels (421), the tail end of locking plate (42) is provided with two sliding trays (422), the front end of locking plate (42)
Be provided with slip bar-shaped trough (426), be fixedly installed in housing (1) the upper axis of guide (423) corresponding with sliding tray (422) with
The lower axis of guide (424)；Torque spring (425) is provided with the described upper axis of guide (423), torque spring (425) one end be with
Housing (1) side wall abuts, and the other end is mutually to abut with two locating dowels (421)；Described locking plate drive shaft (45) is rotation
It is arranged in housing (1), the sidepiece of locking plate drive shaft (45) is provided with the locking plate driving head (451) being driven clamping with locking plate (42)
And locking plate stirs head (452)；One end of described gangbar (43) is to be rotatably provided in housing (1), and the other end is and linkage
Block (41) mutually transmission is hinged, and gangbar (43) is provided with the double-linked cam slide block with gangbar (43) coaxial transmission
(44)；
Described rotary switch assembly includes inward turning body (3), middle rotation body (31) and the outward turning body (32) being layered on top of each other；Described
Inward turning body (3), middle rotation body (31) and outward turning body (32) sidepiece be provided with for double-linked cam slide block (44) outside mutually
The main lock of transmission clamping is closed the door plectrum (30)；Described rotary switch assembly upper and lower side is respectively arranged with and action-oriented piece (21) phase
Mutually it is driven the oblique lock plectrum (34) of clamping；It is separately provided in the middle part of described inward turning body (3) and outward turning body (32) and open the door
First square three-way groove (301) of handle (12) rotary clamping；
The sidepiece of described middle rotation body (31) is provided with main lock corresponding with inside double-linked cam slide block (44) and opens plectrum (311)
And the auxiliary lock sliding piece (312) of head (452) clamping is stirred with locking plate, it is provided with the middle part of middle rotation body (31) and turn for interior outward swinging door
The switching deck (314) changing；The outer of described switching deck (314) is square structure, and middle part is provided with square with first logical
Groove (301) is mutually adapted corresponding square groove (313), is provided with to switch deck (314) mutually suitable in the middle part of middle rotation body (31)
Join second square three-way groove (302) of clamping.
2. a kind of multi-functional escape theft-protection door lock being easy to switching L.H.flapped door and R.H.flapped door according to claim 1, its
Feature is: described locking plate (42) sidepiece is provided with the lower flange for being mutually driven clamping with locking plate driving head (451)
(427).
3. a kind of multi-functional escape theft-protection door lock top being easy to switching L.H.flapped door and R.H.flapped door according to claim 1,
It is characterized in that: be provided with auxiliary gangbar (431) between described oblique lock plectrum (34) and linkage block (41), auxiliary gangbar
(431) it is provided with and the slide hinged strip-shaped clamp groove of linkage block (41).
4. a kind of multi-functional escape theft-protection door lock top being easy to switching L.H.flapped door and R.H.flapped door according to claim 1,
It is characterized in that: in the middle part of described linkage block (41), be provided with mutually corresponding with the bar-shaped trough that slides (426) and orthogonal linkage
Block guide groove (413), linkage block (41) bottom is provided with for the driving post (414) hinged with gangbar (43) and is used for driving
The Tiandi lock of Tiandi lock (11) drives post (415).
5. a kind of multi-functional escape theft-protection door lock top being easy to switching L.H.flapped door and R.H.flapped door according to claim 1,
It is characterized in that: the lock core hole (13) for installing lock core is provided with described housing (1) and is set in slip bar-shaped trough
(426) main lock motion guide pillar (14) and on linkage block guide groove (413).
6. a kind of multi-functional escape theft-protection door lock top being easy to switching L.H.flapped door and R.H.flapped door according to claim 1,
It is characterized in that: described Tiandi lock (11) front end is respectively arranged with and drives hinged oblique of post (415) mutually transmission with Tiandi lock
Guide groove (111).
7. a kind of multi-functional escape theft-protection door lock top being easy to switching L.H.flapped door and R.H.flapped door according to claim 1,
It is characterized in that: described enabling handle (12) includes being arranged at the external-open Door handle outside door body and being arranged inside door body
Inward swinging door handle；The end of described external-open Door handle is to penetrate inward turning body (3) and inward turning body (3) mutually driving coupling；Described
Inward swinging door handle be penetrate in outward turning body (32) and switching deck (314) simultaneously with outward turning body (32) and switching deck (314)
Driving coupling, or inward swinging door handle only penetrates outward turning body (32) and outward turning body (32) mutually driving coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562399.7U CN205908137U (en) | 2016-06-08 | 2016-06-08 | Easily switch multi -functional security door lock of fleing of L. H. flapped door and right -handed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562399.7U CN205908137U (en) | 2016-06-08 | 2016-06-08 | Easily switch multi -functional security door lock of fleing of L. H. flapped door and right -handed door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908137U true CN205908137U (en) | 2017-01-25 |
Family
ID=57815368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562399.7U Expired - Fee Related CN205908137U (en) | 2016-06-08 | 2016-06-08 | Easily switch multi -functional security door lock of fleing of L. H. flapped door and right -handed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590371A (en) * | 2018-04-24 | 2018-09-28 | 商华益 | A kind of lock body of safe-guard door lock is from playing structure |
-
2016
- 2016-06-08 CN CN201620562399.7U patent/CN205908137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590371A (en) * | 2018-04-24 | 2018-09-28 | 商华益 | A kind of lock body of safe-guard door lock is from playing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20190608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |