CN206376627U - A kind of four-way opens safety lock body - Google Patents
A kind of four-way opens safety lock body Download PDFInfo
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- CN206376627U CN206376627U CN201621080298.2U CN201621080298U CN206376627U CN 206376627 U CN206376627 U CN 206376627U CN 201621080298 U CN201621080298 U CN 201621080298U CN 206376627 U CN206376627 U CN 206376627U
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- lock
- lock housing
- gear wheel
- point
- housing
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Abstract
Safety lock body, including lock housing are opened the utility model discloses a kind of four-way, the lock housing lower end, which is provided with lock core, lock housing, is provided with little gear, and lock core is engaged with little gear；Lock housing right-hand member is provided with gear wheel, and little gear is engaged with gear wheel；The profiled rail of four arcs is installed, lock point A, the one end for locking point B, locking point C and locking point D are each positioned in a profiled rail on gear wheel；Gear wheel is provided with fixed origin, and revolving fragment one end is connected with fixed origin, and one end and plectrum one end of revolving fragment are hinged, and the plectrum other end is located at one end in lock housing with dead bolt and is hinged；Lock housing left end is provided with panel, and one end that dead bolt is located in panel is fixedly connected by connection sheet with square shaft, and lock housing is stretched out in square shaft one end, and the external part of square shaft is fixedly connected with door lock handle.The utility model is simple in construction, reasonable in design, and each component distribution is more reasonable, locks a door more firmly, improves security；With windproof state, open convenient；Open and close door and lock it is more free and relaxed.
Description
Technical field
The utility model is related to a kind of safe-guard door lock, and specifically a kind of four-way opens safety lock body.
Background technology
Lock, which refers to be added on the objects such as door, chest, drawer, seals device, could be opened with special key.Door lock is consolidated
It is exactly so to be used for door lock to live to prevent equipment that other people open this.The classification of door lock is a lot, in each occasion to door lock
Requirement it is different, average family typically uses safe-guard door lock, safe and price is relatively cheap.Door lock is widely used, can
To be that everybody can see daily, but Anti-theft door lock has a variety of ranks, that is, antitheft rank.Currently on the market
Safe-guard door lock highest anti-theft grade be super B grade, although security is relatively good, but super B grades safe-guard door lock unlatching complexity, unlatching
Longer time is required for closing.This is accomplished by a kind of security well but opens and closes all eaily door locks.
Utility model content
The purpose of this utility model is that providing a kind of four-way opens safety lock body, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of four-way opens safety lock body, including lock housing, and the lock housing lower end, which is provided with lock core, lock housing, is located at a lock core left side
Position above side is provided with little gear, and lock core is engaged with little gear；Lock housing right-hand member centre position is provided with gear wheel, little gear
Engaged with gear wheel；The profiled rail of four arcs is installed, lock point A, lock point B, lock point C and lock point D are located at lock on gear wheel
One end in shell is each positioned in a profiled rail；Gear wheel is provided with fixed origin, and revolving fragment one end is connected with fixed origin,
Revolving fragment is rounded triangle, and one end and plectrum one end of revolving fragment are hinged, and the plectrum other end is located at one in lock housing with dead bolt
End is hinged；Lock housing left end is provided with panel, and one end that dead bolt is located in panel is fixedly connected by connection sheet with square shaft, square shaft one end
Lock housing is stretched out, the external part of square shaft is fixedly connected with door lock handle.
It is used as further program of the utility model：The lock housing is stainless steel.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design, respectively
Component distribution is more reasonable, locks a door more firmly, improves security；With windproof state, open convenient；Open and close door and lock more
It is free and relaxed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- square shafts, 2- dead bolts, 3- plectrums, 4- little gears, 5- gear wheels, 6- revolving fragments, 7- lock point A, 8- lock point B,
9- lock point C, 10- lock point D, 11- panels, 12- lock housings, 13- lock cores.
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.
Referring to Fig. 1, a kind of four-way opens safety lock body, including lock housing 12, the lower end of lock housing 12 is provided with lock core 13,
It is located at the position above the left side of lock core 13 in lock housing 12 and little gear 4 is installed, lock core 13 is engaged with little gear 4；The right-hand member of lock housing 12
Centre position is provided with gear wheel 5, and little gear 4 is engaged with gear wheel 5；The profiled rail of four arcs is installed on gear wheel 5,
One end that lock point A7, lock point B8, lock point C9 and lock point D10 are located in lock housing 12 is each positioned in a profiled rail；On gear wheel 5
Provided with fixed origin, the one end of revolving fragment 6 is connected with fixed origin, and revolving fragment 6 is rounded triangle, and one end of revolving fragment 6 is with dialling
The one end of piece 3 is hinged, and the other end of plectrum 3 is located at one end in lock housing 12 with dead bolt 2 and is hinged；The left end of lock housing 12 is provided with panel 11, lock
One end that tongue 2 is located in panel 11 is fixedly connected by connection sheet with square shaft 1, and square shaft 1 one end stretching lock housing 12, square shaft 1 is stretched
Go out end to be fixedly connected with door lock handle.
Further, lock housing 12 described in the utility model is stainless steel, sturdy and durable, with low cost, is hardly damaged.
The outside of lock housing 12 can be sprayed or be electroplated, more attractive in appearance.
Operation principle of the present utility model is：
Push safe-guard door lock handle, driving square shaft 1 rotates, directly can be with so as to drive 2 latch bolts to make in its retraction panel 11
Open and pull open door leaf.Dead bolt 2 is squeezed and is retracted in panel 11 when closing door leaf, into doorframe after the automatic spring of dead bolt 2.
Now door leaf is in windproof state.Rotate counterclockwise lock core 13, makes to drive gear wheel 5 while its gear driving pinion 4, then
Four lock points (lock point A7, lock point B8, lock point C9, lock point D10) are driven by the profiled rail on gear wheel 5, make four lock points
Stretched out simultaneously to four direction and play locking function, now door lock is in full locking states.Otherwise dextrorotation rotation cores 13, make
Drive gear wheel 5 to rotate while its gear driving pinion 4, then four lock points are driven by the profiled rail on gear wheel 5
(locking point A7, lock point B8, lock point C9, lock point D10), makes it from four direction simultaneously to retraction inside lock body, lock point is follow-up in place
Continuous driving key, now the fixed origin driving revolving fragment 6 on gear wheel 5, the drive plectrum 3 of revolving fragment 6, make plectrum 3 groups
Dynamic dead bolt 2, makes in the retraction panel 11 of dead bolt 2, plays unlocking function, and now door leaf is in unlocking condition and can directly pulled the door open
Fan.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (2)
1. a kind of four-way opens safety lock body, including lock housing (12), lock housing (12) lower end is provided with lock core (13), its feature
It is：It is located at the position above on the left of lock core (13) in lock housing (12) and little gear (4), lock core (13) and little gear (4) is installed
Engagement；Lock housing (12) right-hand member centre position is provided with gear wheel (5), and little gear (4) is engaged with gear wheel (5)；On gear wheel (5)
The profiled rail of four arcs is installed, lock point A (7), lock point B (8), lock point C (9) and lock point D (10) are located in lock housing (12)
One end be each positioned in a profiled rail；Gear wheel (5) is provided with fixed origin, and revolving fragment (6) one end connects with fixed origin
Connect, revolving fragment (6) is rounded triangle, one end and plectrum (3) one end of revolving fragment (6) are hinged, plectrum (3) other end and dead bolt
(2) one end being located in lock housing (12) is hinged；Lock housing (12) left end is provided with panel (11), and dead bolt (2) is located in panel (11)
One end is fixedly connected by connection sheet with square shaft (1), and lock housing (12), the external part and door lock of square shaft (1) are stretched out in square shaft (1) one end
Handle is fixedly connected.
2. four-way according to claim 1 opens safety lock body, it is characterised in that：The lock housing (12) is stainless steel
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080298.2U CN206376627U (en) | 2016-09-27 | 2016-09-27 | A kind of four-way opens safety lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080298.2U CN206376627U (en) | 2016-09-27 | 2016-09-27 | A kind of four-way opens safety lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376627U true CN206376627U (en) | 2017-08-04 |
Family
ID=59402908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621080298.2U Active CN206376627U (en) | 2016-09-27 | 2016-09-27 | A kind of four-way opens safety lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206376627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482895A (en) * | 2020-07-27 | 2021-03-12 | 杭州职业技术学院 | Multi-bolt synchronous internal drive telescopic structure of industrial anti-theft door |
-
2016
- 2016-09-27 CN CN201621080298.2U patent/CN206376627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482895A (en) * | 2020-07-27 | 2021-03-12 | 杭州职业技术学院 | Multi-bolt synchronous internal drive telescopic structure of industrial anti-theft door |
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