CN208251830U - Lockset - Google Patents
Lockset Download PDFInfo
- Publication number
- CN208251830U CN208251830U CN201820663579.3U CN201820663579U CN208251830U CN 208251830 U CN208251830 U CN 208251830U CN 201820663579 U CN201820663579 U CN 201820663579U CN 208251830 U CN208251830 U CN 208251830U
- Authority
- CN
- China
- Prior art keywords
- protection cap
- lockset
- bindiny mechanism
- latch hook
- lock body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000004308 accommodation Effects 0.000 claims description 23
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 208000027534 Emotional disease Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a kind of locksets comprising lock body, lock body have keyhole, and lockset further includes protection cap and bindiny mechanism, and protection cap is movably connected on lock body, so that protection cap switches between open state and closed state, bindiny mechanism is set to lock body;When protection cap is in close state, protection cap is connected to bindiny mechanism and blocks keyhole;When protection cap is in the open state, protection cap is detached from bindiny mechanism, so that keyhole is exposed.The lockset on lock body by being arranged relatively movable protection cap, without, by being in close state protection cap, the keyhole on lock body being sheltered from when unlocking.Furthermore; when protection cap is in close state; the protection cap is fixed by bindiny mechanism; open criminal can not easily; opposite; by making to be detached between bindiny mechanism and protection cap, protection cap can be allowed in the open state and keeping keyhole exposed, therefore any obstruction will not be caused to the unlocking of user.
Description
Technical field
The utility model relates to a kind of locksets.
Background technique
Often sees or hear in TV news, the program and case that intact lockset is quickly opened by criminal.
The keyhole of existing lockset is constantly in exposed state or is only simply covered with the dustproof cover that can be disassembled, and leads to keyhole very
It is easy to be exposed in face of criminal, to make criminal be easy the keyhole for the lockset and quickly open it.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in the prior art lockset since keyhole is exposed and easy
The defect quickly opened by criminal provides a kind of lockset.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of lockset comprising lock body, the lock body have keyhole, and the lockset further includes protection cap and bindiny mechanism,
The protection cap is movably connected on the lock body, so that the protection cap switches between open state and closed state, it is described
Bindiny mechanism is set to the lock body;
When the protection cap is in close state, the protection cap is connected to the bindiny mechanism and blocks the lock
Eye;
When the protection cap is in the open state, the protection cap is detached from the bindiny mechanism, so that the keyhole
It is exposed.
The lockset by the way that relatively movable protection cap is arranged on lock body, with without unlock when by being in protection cap
Closed state shelters from the keyhole on lock body.In addition, being somebody's turn to do when protection cap is in close state by the way that bindiny mechanism is fixed
Protection cap open criminal can not easily, opposite, is detached between bindiny mechanism and protection cap by making, and can allow protection
It covers in the open state and keeps keyhole exposed, therefore any obstruction will not be caused to the unlocking of user.
Preferably, the bindiny mechanism includes latch hook, the latch hook is movably connected on the lock body, and the latch hook can
Switch between fixed position and released position;
The protection cap is equipped with connecting rod, and when the protection cap is in close state, the latch hook is in the fixation
Simultaneously catch on the connecting rod in position.
The bindiny mechanism catches on the connecting rod of protection cap by latch hook, makes protection cap in the off state can be with lock body phase
It is fixed, by latch hook catch on protection cap to be connected and fixed mode relatively secured, and latch hook need to be only allocated to released position by user,
Protection cap can be made to be detached from the bindiny mechanism.
Preferably, the lockset further includes housing, the housing is connected to the lock body and surrounds an appearance with opening
Receive space, the bindiny mechanism is set in the accommodation space, and when the protection cap is in close state, the connecting rod is logical
It crosses the opening to enter the accommodation space and be connected to the latch hook, and the protection cap is covered in the entire opening.
The structure is in the case where protection cap is in close state and is connected with bindiny mechanism, by housing by latch hook and company
The encapsulated by structures that extension bar is connected is lived, to protect the bindiny mechanism, avoid other staff unobstructedly contact should and latch hook is simple
Ground changes the connection status between bindiny mechanism and protection cap, so that the safety of the lockset can be improved.
Preferably, the bindiny mechanism further includes coded lock, the coded lock is set to the accommodation space, the password
The combination disk of lock extends to the outer surface of the housing, and the coded lock is connected to the latch hook, for making the latch hook exist
Switch between the fixed position and the released position.
The program opens protection cap by way of inputting password, and there is no need to other additional means, is effectively simplified out
The step of opening.
Preferably, the outer surface of the housing has through-hole, the through-hole is connected to the accommodation space, and the lockset is also
Including a control-rod, the control-rod enters the accommodation space by the through-hole and is used to make the latch hook in the fixation
Switch between position and the released position.
By changing the position of latch hook in the mode that through-hole is arranged in envelope surface and protrudes into control-rod in the through-hole, compare
In the mode that other open protection cap, which can effectively hide the method opened, i.e., when other staff are when obtaining control-rod
Also it can not simply and easily know the usage mode of the control-rod, therefore the lockset can be made to be further equipped with what other people were difficult to open
Characteristic.
Preferably, the size of the control-rod is adapted with the size of the through-hole, i.e., the diameter of through-hole only needs slightly big
In the control-rod, so that control-rod can extend into.
The size of the through-hole without excessive, thus make other staff can not the through-hole see the tool of its internal attachment device clearly
Body structure.
Preferably, the surface of the housing also has several connecting holes, several connecting holes can accommodate the control
Bar processed, and several connecting holes are not connected to the accommodation space.
In these connecting holes of envelope surface setting, can have together with the through-hole for opening protection cap to being unaware of
Body method for unlocking it is artificial at fascination, making it that can not judge to need to protrude into control-rod could be by the lockset in which hole of housing
Protection cap open.
Preferably, the opening that the edge arc transition of the protection cap is extremely bonded, so that protection cap be made to close
It is integrated under state with housing, allows the personnel for not knowing specific method for unlocking that can not be inferred to the lock by the appearance of the lockset
The practical open method of tool.
Preferably, the bindiny mechanism further includes the first spring, the both ends of first spring are connected to the lock
Body and the latch hook, so that latch hook holding is in a fixed position.
After pushing or pull on latch hook using control-rod and being disconnected protection cap and bindiny mechanism to released position, lock
Hook answers the active force of the first spring and recoils to fixed position, and when protection cap being made to be again at open state, connecting rod can be straight
It connects and is caught in latch hook, latch hook is pushed or pull on without control-rod, to improve what protection cap was connected with bindiny mechanism
Efficiency and convenience.
Preferably, the lockset further includes second spring, the both ends of the second spring be connected to the lock body and
The protection cap, so that the protection cap keeps in the open state.
The structure can make protection cap when being in close state, after bindiny mechanism and protection cap disengaging, the protection cap energy
It enough answers the active force of second spring and recoils to open state, keyhole can be made to be in exposed state without operation bidirectional.
The positive effect of the utility model is:
The lockset by the way that relatively movable protection cap is arranged on lock body, with without unlock when by being in protection cap
Closed state shelters from the keyhole on lock body.In addition, being somebody's turn to do when protection cap is in close state by the way that bindiny mechanism is fixed
Protection cap open criminal can not easily, opposite, is detached between bindiny mechanism and protection cap by making, and can allow protection
It covers in the open state and keeps keyhole exposed, therefore any obstruction will not be caused to the unlocking of user.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the lockset of the embodiments of the present invention 1 when protection cap is in the open state.
Fig. 2 is schematic diagram of internal structure of the lockset of the embodiments of the present invention 1 when protection cap is in close state.
Fig. 3 is the use state diagram of the lockset of the embodiments of the present invention 1.
Fig. 4 is the structural schematic diagram of the control-rod of the lockset of the embodiments of the present invention 1.
Fig. 5 is the schematic diagram of internal structure of the lockset of the embodiments of the present invention 2.
Description of symbols:
Lockset 1
Lock body 2
Keyhole 21
Protection cap 3
Connecting rod 31
Latch hook 41, fixed position a, released position b
Coded lock 42, combination disk 421, connecting pin 422
Housing 5
Accommodation space 51, opening 511
Through-hole 52
Connecting hole 53
Additional space 54
Control-rod 6, lantern ring 61
First spring 7
Second spring 8
Specific embodiment
Several preferred embodiments are named, and completely illustrate the utility model in conjunction with attached drawing to become apparent from.
Embodiment 1
As depicted in figs. 1 and 2, the utility model provides a kind of lockset 1, the lockset 1 include lock body 2, protection cap 3 and
Bindiny mechanism has a keyhole 21 on lock body 2, which is located in the top planes of lock body 2, and protection cap page 3 are connected to lock
One end of the top planes of body 2 and opposite 2 activity of lock body, so that the protection cap 3 is between open state and closed state
Switching, and bindiny mechanism is then arranged on lock body 2.When protection cap 3 is in close state, protection cap 3 and bindiny mechanism are kept
Connection, makes protection cap 3 be fixed on lock body 2 and shelter from the keyhole 21 on lock body 2.And when protection cap 3 is in the open state
When, it is detached between protection cap 3 and bindiny mechanism, keyhole 21 is made to keep exposed state.In the present embodiment, protection cap 3 passes through hinge
The mode connect is connected with lock body 2.
The lockset 1 by the way that relatively movable protection cap 3 is arranged on lock body 2, with without unlock when by making protection cap 3
Be in close state, the keyhole 21 on lock body 2 sheltered from, and the protection cap 3 is fixed by bindiny mechanism, make criminal without
Method opens the protection cap 3 easily.Opposite, it is detached between bindiny mechanism and protection cap 3 by making, protection cap 3 can be allowed to be in and opened
It opens state and keeps keyhole 21 exposed, therefore the lockset 1 will not generate any obstruction to the unlocking of user.
The bindiny mechanism includes latch hook 41, and latch hook 41 is connected on lock body 2 and can be with respect to 2 activity of lock body, the latch hook
41 can switch between fixed position a and released position b.And connecting rod 31 is then equipped in protection cap 3, when protection cap 3 is in
When closed state, which is in a fixed position a and catches on connecting rod 31, so that protection cap 3 remains off.At this
In embodiment, latch hook 41 is connected by hinged mode with lock body 2.
The bindiny mechanism catches on the connecting rod 31 of protection cap 3 by latch hook 41, makes protection cap 3 in the off state can be with
2 phase of lock body is fixed, by latch hook 41 catch on protection cap 3 to be connected and fixed mode relatively secured, and user only need to be by latch hook 41
It is allocated to released position b, protection cap 3 can be made to be detached from the bindiny mechanism.
The lockset 1 further includes having housing 5, which is arranged on lock body 2 and receiving of encircling a city together with lock body 2
Space 51, the accommodation space 51 have an opening 511, and bindiny mechanism is arranged in holding mechanism, are in protection cap 3 and close shape
When state, connecting rod 31 needs the opening 511 by entering accommodation space 51 to connect in latch hook 41, and protection cap 3 is in and closes
It is covered on when closed state in entire opening 511.
The structure is in the case where protection cap 3 is in close state and is connected with bindiny mechanism, by housing 5 by latch hook 41
The encapsulated by structures being connected with connecting rod 31 is lived, and to protect the bindiny mechanism, is avoided other staff from unobstructedly contacting and is somebody's turn to do and locks
Hook 41 simply changes the connection status between bindiny mechanism and protection cap 3, so that the safety of the lockset 1 can be improved.
As shown in Figure 3 and Figure 4, there is through-hole 52 on the outer surface of the housing 5, it is empty which is inwardly connected to receiving
Between 51, and lockset 1 further includes having a control-rod 6, which enters accommodation space 51 by the through-hole 52, is pushed with passing through
Or the position that the mode drawn changes latch hook 41 is hooked, so that latch hook 41 is switched between released position b and fixed position a, i.e.,
Change the connection relationship between protection cap 3 and bindiny mechanism.By the way that through-hole 52 is arranged on 5 surface of housing and protrudes into control-rod 6
Mode in the through-hole 52 changes the position of latch hook 41, and the mode of protection cap 3 is opened compared to other, and which can effectively be hidden
The method of unlatching passes through one had in the shape and housing 5 of control-rod 6 that is, when other staff are when obtaining control-rod 6
Through-hole 52 also can not simply and easily know the usage mode of the control-rod 6, therefore the lockset 1 can be made to be further equipped with other people hardly possiblies
With the characteristic of unlatching.In the present embodiment, which is to move latch hook 41 by the way of pushing, but other are for changing
Become the mode of 41 position of latch hook, such as the modes such as pull or stir can fall into the protection scope of the utility model.
Preferably, the size of the control-rod 6 should be adapted with the size of the through-hole 52, i.e. the diameter of through-hole 52 only needs to omit
It is micro- to be greater than the control-rod 6, so that control-rod 6 can extend into.The size of the through-hole 52 is without excessive, to make other staff
Can not the through-hole 52 see the specific structure of its internal attachment device clearly.In addition, the tail end of the control-rod 6 can have a lantern ring
61, control-rod 6 can be through on key ring by the lantern ring 61, to be contained together with other keys of the lockset 1.
The lockset 1 can also have a retention device (not shown), which is arranged in accommodation space 51, and
Between through-hole 52 and latch hook 41.The retention device by extend to 5 surface of housing driving lever control, can blocking position with
Switch between non-blocking orientation.When retention device is in blocking position, control-rod 6 is blocked position resistance in accommodation space 51
Gear, thus latch hook 41 can not be touched;When retention device is in non-blocking orientation, control-rod 6 can be contacted with latch hook 41
To change the position of latch hook 41.When needing to open protection cap 3, it is necessary to first pass through manipulation driving lever retention device is switched to it is non-
Blocking position, so as to further decrease the probability for being unaware of the personnel of method for unlocking and opening the lockset 1.
Can also have several connecting holes 53 on the outer surface of the housing 5, these connecting holes 53 also can accommodate control
Bar 6, but be not connected between these connecting holes 53 and accommodation space 51.Specifically, the inside of housing 5 can also have it is multiple not
It is connected to the additional space 54 of accommodation space 51, these additional spaces 54 are in communication with the outside by connecting hole 53, when being unaware of out
When control-rod 6 is protruded into these additional spaces 54 by the personnel of locking method, due to can not directly be contacted with latch hook 41, it can not incite somebody to action
Protection cap 3 is opened.
It, can be with the through-hole 52 for opening protection cap 3 together, to not in these connecting holes 53 of 5 surface of housing setting
Know the artificial at fascination of specific method for unlocking, makes it that can not judge to need to protrude into control-rod 6 into ability in which hole of housing 5
The protection cap 3 of the lockset 1 is opened.Therefore, which open other staff can not simply by the protection cap 3 of lockset 1, from
And effectively increase the anti-theft performance of the lockset 1.Preferably, in the present embodiment, the size of connecting hole 53 is identical as through-hole 52,
It differentiate other staff can not by connecting hole 53 and the outer dimension of through-hole 52 by them, it is right to further increase the lockset 1
The fascination effect of the personnel of specific method for unlocking is not known.
In opening 511 of the edge of the protection cap 3 by arc transition to the housing 5 being bonded, closing protection cap 3
It is integrated under state with housing 5, allows the personnel for not knowing specific method for unlocking that can not be inferred to this by the appearance of the lockset 1
The practical open method of lockset 1.
In addition, the bindiny mechanism further includes having the first spring 7, the both ends of first spring 7 be connected to lock body 2 and
On latch hook 41, so that being able to maintain latch hook 41 is in a fixed position a.Latch hook 41 is being pushed or pull on to pine using control-rod 6
Open position b and make protection cap 3 and after bindiny mechanism is disconnected, latch hook 41 answers the active force of the first spring 7 and recoils to fixation
Position a, when protection cap 3 being made to be again at open state, connecting rod 31 can directly be caught in latch hook 41, without 6 pairs of control-rod locks
Hook 41 is pushed or pull on, to improve the efficiency and convenience that protection cap 3 is connected with bindiny mechanism.
Lockset 1 further includes having second spring 8, and the both ends of the second spring 8 are connected in lock body 2 and protection cap 3,
It is in the open state to make protection cap 3 be able to maintain.The structure can make protection cap 3 when being in close state, bindiny mechanism
After being detached from protection cap 3, which can answer the active force of second spring 8 and recoil to open state, without volume
Outer operation can make keyhole 21 be in exposed state.Opposite, when keyhole 21 needs to be blocked, the second bullet is overcome by external force
Protection cap 3 is moved to closed state by the active force of spring 8.
In the present embodiment, the first spring 7 and second spring 8 are torque spring, by setting corresponding hinged
On axis, for applying rebound effect power to latch hook 41 and protection cap 3.
Embodiment 2
In addition to what is provided in embodiment 1 is arranged through-hole 52 on 5 surface of housing, and protruded into using control-rod 6 by through-hole 52
In accommodation space 51 in a manner of changing the position of latch hook 41, which also other structures can be used to realize to latch hook
The change of 41 positions.
Such as in example 2, as shown in figure 5, the bindiny mechanism, which may also include, coded lock 42, the coded lock 42 setting
In accommodation space 51, the combination disk 421 of the coded lock 42 is extended on the outer surface of housing 5, has one on the coded lock 42
Connecting pin 422, the connecting pin 422 are connected to latch hook 41 by hinged mode, when the password for inputting combination disk 421 is correct,
The connecting pin 422 of coded lock 42 moves horizontally, to drive latch hook 41 and make latch hook 41 between open state and closed state
Switching.The program opens protection cap 3 by way of inputting password, and there is no need to other additional means, is effectively simplified unlatching
The step of.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or group of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of lockset comprising lock body, the lock body have keyhole, which is characterized in that the lockset further include protection cap and
Bindiny mechanism, the protection cap are movably connected on the lock body, so that the protection cap is between open state and closed state
Switching, the bindiny mechanism are set to the lock body;
When the protection cap is in close state, the protection cap is connected to the bindiny mechanism and blocks the keyhole;
When the protection cap is in the open state, the protection cap is detached from the bindiny mechanism, so that the keyhole is exposed.
2. lockset as described in claim 1, which is characterized in that the bindiny mechanism includes latch hook, and the latch hook is flexibly connected
In the lock body, and the latch hook can switch between fixed position and released position;
The protection cap is equipped with connecting rod, and when the protection cap is in close state, the latch hook is in the fixed position
And catch on the connecting rod.
3. lockset as claimed in claim 2, which is characterized in that the lockset further includes housing, and the housing is connected to described
Lock body simultaneously surrounds an accommodation space with opening, and the bindiny mechanism is set in the accommodation space, at the protection cap
When closed state, the connecting rod enters the accommodation space by the opening and is connected to the latch hook, and the guarantor
Protecting cover is covered in the entire opening.
4. lockset as claimed in claim 3, which is characterized in that the bindiny mechanism further includes coded lock, and the coded lock is set
It is placed in the accommodation space, the combination disk of the coded lock extends to the outer surface of the housing, and the coded lock is connected to institute
Latch hook is stated, for switching the latch hook between the fixed position and the released position.
5. lockset as claimed in claim 3, which is characterized in that the outer surface of the housing has through-hole, the through-hole connection
To the accommodation space, the lockset further includes a control-rod, and the control-rod enters the accommodation space by the through-hole
And for switching the latch hook between the fixed position and the released position.
6. lockset as claimed in claim 5, which is characterized in that the size of the control-rod and the size of the through-hole are mutually fitted
Match.
7. lockset as claimed in claim 5, which is characterized in that the surface of the housing also has several connecting holes, Ruo Gansuo
The control-rod can be accommodated by stating connecting hole, and several connecting holes are not connected to the accommodation space.
8. such as the described in any item locksets of claim 3-7, which is characterized in that the edge arc transition of the protection cap is to being pasted
The opening closed.
9. such as the described in any item locksets of claim 2-7, which is characterized in that the bindiny mechanism further includes the first spring, institute
The both ends for stating the first spring are connected to the lock body and the latch hook, so that latch hook holding is in a fixed position.
10. such as the described in any item locksets of claim 1-7, which is characterized in that the lockset further includes second spring, and described the
The both ends of two springs are connected to the lock body and the protection cap, so that the protection cap keeps in the open state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820663579.3U CN208251830U (en) | 2018-05-04 | 2018-05-04 | Lockset |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820663579.3U CN208251830U (en) | 2018-05-04 | 2018-05-04 | Lockset |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208251830U true CN208251830U (en) | 2018-12-18 |
Family
ID=64635786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820663579.3U Withdrawn - After Issue CN208251830U (en) | 2018-05-04 | 2018-05-04 | Lockset |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208251830U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108678555A (en) * | 2018-05-04 | 2018-10-19 | 上海外高桥造船有限公司 | Lockset |
-
2018
- 2018-05-04 CN CN201820663579.3U patent/CN208251830U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108678555A (en) * | 2018-05-04 | 2018-10-19 | 上海外高桥造船有限公司 | Lockset |
CN108678555B (en) * | 2018-05-04 | 2023-11-10 | 上海外高桥造船有限公司 | Lock set |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20231110 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20231110 |