CN206513132U - A kind of lockhole protective cover device of electronic lock - Google Patents

Abstract

The lockhole protective cover device of electronic lock provided by the utility model, including protective cover, the first fixture and connector；The top of protective cover is located at the outside of lockhole, and the top of protective cover is fixed on the panel of electronic lock by the first fixture, the bottom of protective cover is fixed in one end of connector, and the other end is rotatably connected with panel, and connector is located at the adjustable length between protective cover and panel；Panel is provided with the first groove being adapted with the bottom of protective cover.It is simple in construction, easy to use, it can avoid protecting the situation of losing of cover.

Description

A kind of lockhole protective cover device of electronic lock

Technical field

The utility model belongs to smart lock technical field, and in particular to a kind of lockhole protective cover device of electronic lock.

Background technology

Electronic lock obtains extensive use in numerous places, compared to tradition machinery door lock with more anti-technology unlocking Advantage.General electronic lock because of use is all storage battery power supply, requires stricter to daily standby power consumption amount, often using disconnected The dead mode of electric lock is handled, once battery actual effect or electronic lock electronic failure, then may occur what can not be opened the door Situation.Therefore national standard requirement, electronic lock all necessarily required with emergency machine lockhole, when electronic section breaks down without When method is opened the door, then mechanical lock can be opened by key.So, have to use if necessary though key is of little use, but in day If often in use, lock core is exposed is easily damaged or is blocked by foreign matter outside, therefore must have on lockhole anti- Protecting cover, but the protective cover of smart lock of the prior art be fixed typically by magnetic part, it is necessary to when can the used time, by it Remove, again fix the protective cover by magnetic part after unlocking, such a structure is easily lost using more inconvenience, and protective cover.

Utility model content

The utility model aims to provide a kind of lockhole protective cover device of electronic lock, simple in construction, easy to use, can keep away Exempt from the situation of protection losing of cover.

To achieve the above object, the lockhole protective cover device of electronic lock provided by the utility model, including protective cover, First fixture and connector；The top of the protective cover is located at the outside of the lockhole, and the top of the protective cover passes through First fixture is fixed on the panel of the electronic lock, and one end of the connector is fixed under the protective cover Portion, the other end is rotatably connected with the panel, and the length that the connector is located between the protective cover and the panel can Adjust；The panel is provided with the first groove being adapted with the bottom of the protective cover.

In use, when needing to be opened the door by lockhole with key, directly pressing the lower end of protective cover, making it into first recessed In groove, its upper end is tilted, and the first fixture no longer fixes the protective cover, and the protective cover will rotate with connector, and then expose Lockhole, you can turn the key in the lock, due to the connection function of connector, the protective cover can't drop, simultaneously because connector position It is adjustable in the distance between protective cover and panel, it is easy to open protective cover, it is to avoid because its length limitation causes protective cover Opening degree is limited, and can also avoid occurring to draw the connector into bad situation.Open behind the door, the protective cover can be rotated to original Position, is fixed by the first fixture, i.e., covers lockhole again, simple in construction, easy to use, in use, without that will prevent Protecting cover is taken, and can be prevented effectively from the situation of protection losing of cover.

Preferably, in addition to locking device, the locking device includes handle external member, slide bar, spring and bottom plate；It is described to hold Gloves part is connected with the handle for driving of the electronic lock, and the lateral wall of the handle external member is circumferentially with along it and seamlessly transitted Flange, the top of the slide bar is adjacent to the lateral wall of the handle external member, and the top of the slide bar, which is in, is adjacent to the flange In the state of, the spring is in compressive state；The bottom of the slide bar is provided with the second fixture, and the top of the protective cover is set Have the 3rd fixture being adapted with second fixture, the spring is under compressive state, second fixture and 3rd fixture is fixed, and the spring is under free state, second fixture and the 3rd fixture separation； The slide bar is provided with baffle plate, and the lower surface of the baffle plate is axially vertical with the slide bar, and the spring is located at the baffle plate Between the bottom plate.

Because the lockhole frequency of use of electronic lock is not high, to avoid for a long time, when not in use, the protective cover is due to outer Power, which is acted on, causes first fixture to open, or into foreign materials away, it is used for inside, electronic gate provided by the utility model The lockhole protective cover device of lock also includes locking device, and the handle external member of the locking device and the handle for driving of electronic lock connect Connect, when handle is not rotated, handle external member does not rotate, and the top of slide bar is adjacent to flange, and now slide bar is depressed by flange, spring Compressed, the second fixture and the 3rd fixture are in stationary state, even opening the first fixture protective cover can not It is unlocked, the effect due to external force can be prevented effectively from so that protective cover is opened.If desired by key unlocking, interface is by electronics The handle rotation of door lock, handle external member is rotated therewith, and flange is left on the top of slide bar, now because the effect of spring causes The slide bar is moved upwards, and then drives the second fixture to leave the 3rd fixture, and protective cover will be limited no longer by the locking device System, the lower end that user directly presses protective cover can carry out unlocking operation.The locking device it is simple in construction, easy to use, enter One step improves the stability in use of the protective cover, can effectively protect the protective cover to avoid the effect due to external force from turning on, And then cause the internal use for entering foreign materials away lockhole.

Preferably, second fixture is the convex key located at the slide bar bottom, and the 3rd fixture is located at institute The contiguous block on protective cover top is stated, the contiguous block passes through the panel and is located at the lower section of the convex key, and the contiguous block Upper surface provided with being adapted the second groove with the convex key.

Preferably, in addition to catch, the catch is bolted to the inner side of the panel, the catch be provided with The 3rd groove that the spring is adapted, the spring is located in the 3rd groove.

Preferably, the catch and the bottom plate are integral type structure, and the bottom plate is located at the bottom of the 3rd groove.

Preferably, the connector is stock, and the axis of the stock is vertical with the surface of the protective cover, the panel Through hole is provided with, the stock passes through the through hole, and diameter of the diameter more than the stock of the through hole, and the stock Locating part is provided with towards the end of the panel side.

Preferably, the stock is bolted with the locating part.

Preferably, first groove is skewed slot, and the skewed slot is gradually deep from top to bottom.

Preferably, first fixture is magnet.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described.

Fig. 1 is the structural representation of the lockhole protective cover device of the electronic lock of the utility model embodiment；

Fig. 2 is the structural representation of the lockhole protective cover device of the electronic lock without panel of the utility model embodiment.

In accompanying drawing, mark as follows：

1 protective cover

11 second grooves

2 first fixtures

3 stocks

4 panels

51 handle external members

511 flanges

52 slide bars

521 baffle plates

522 convex keys

53 springs

54 bottom plates

55 catch

551 the 3rd grooves

6 handles

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

Fig. 1 is the structural representation of the device of lockhole protective cover 1 of the electronic lock of the utility model embodiment；Fig. 2 is this The structural representation of the device of lockhole protective cover 1 of the electronic lock without panel 4 of utility model embodiment.As shown in Figure 1 and Figure 2, The utility model embodiment provides a kind of device of lockhole protective cover 1 of electronic lock, including protective cover 1, the first fixture 2 and company Fitting；The top of protective cover 1 is located at the outside of lockhole, and electronic lock is fixed in the top of protective cover 1 by the first fixture 2 Panel 4 on, the bottom of protective cover 1 is fixed in one end of connector, and the other end is rotatably connected with panel 4, and connector is located at Adjustable length between protective cover 1 and panel 4；Panel 4 is provided with the first groove being adapted with the bottom of protective cover 1.

In use, when needing to be opened the door by lockhole with key, directly pressing the lower end of protective cover 1, making it into first In groove, its upper end is tilted, and the first fixture 2 no longer fixes the protective cover 1, and the protective cover 1 will rotate with connector, and then Expose lockhole, you can turn the key in the lock, due to the connection function of connector, the protective cover 1 can't drop, simultaneously because connection Part is adjustable positioned at the distance between protective cover 1 and panel 4, is easy to open protective cover 1, it is to avoid because its length limitation to prevent The opening degree of protecting cover 1 is limited, and can also avoid occurring to draw the connector into bad situation.Open behind the door, the protective cover 1 can be revolved Original position is gone to, is fixed by the first fixture 2, i.e., covers lockhole again, it is simple in construction, easy to use, in use, nothing Protective cover 1 need to be taken, the situation of the loss of protective cover 1 can be prevented effectively from.

Because the lockhole frequency of use of electronic lock is not high, to avoid for a long time, when not in use, the protective cover 1 is due to outer Power, which is acted on, causes first fixture 2 to open, or into foreign materials away, it is used for inside, therefore, in the present embodiment, the electronics The device of lockhole protective cover 1 of door lock also includes locking device, as shown in Figure 1 and Figure 2, and the locking device includes handle external member 51, slided Bar 52, spring 53 and bottom plate 54；Handle external member 51 and the handle 6 of electronic lock are connected, and the lateral wall of handle external member 51 The flange 511 seamlessly transitted is circumferentially with along it, the top of slide bar 52 is adjacent to the lateral wall of handle external member 51, the top of slide bar 52 In being adjacent in the state of flange 511, spring 53 is in compressive state；The bottom of slide bar 52 is provided with the second fixture, protective cover 1 Top be provided with the 3rd fixture that is adapted with the second fixture, spring 53 is under compressive state, the second fixture and the Three fixtures are fixed, and spring 53 is under free state, the second fixture and the separation of the 3rd fixture；Slide bar 52 is provided with baffle plate 521, the lower surface of baffle plate 521 is axially vertical with slide bar 52, and spring 53 is located between baffle plate 521 and bottom plate 54.

When handle 6 is not rotated, handle external member 51 does not rotate, and the top of slide bar 52 is adjacent to flange 511, now slide bar 52 Depressed by flange 511, spring 53 is compressed, the second fixture and the 3rd fixture are in stationary state, even open first The protective cover 1 of fixture 2 can not be unlocked, and can be prevented effectively from the effect due to external force so that protective cover 1 is opened.If desired By key unlocking, interface rotates the handle 6 of electronic lock, and handle external member 51 is rotated therewith, the top of slide bar 52 from Flange 511 is opened, now because the effect of spring 53 causes the slide bar 52 motion upwards, and then drives the second fixture to leave the 3rd Fixture, protective cover 1 will be limited no longer by the locking device, and the lower end that user directly presses protective cover 1 can be unlocked Operation.The locking device it is simple in construction, easy to use, further increase the stability in use of the protective cover 1, can effectively protect Protecting the protective cover 1 avoids the effect due to external force from turning on, and then causes the internal use for entering foreign materials away lockhole.

Second fixture and the 3rd fixture are mainly used for avoiding because external force effect is so that the upper end of protective cover 1 is left Panel 4, is the convex key 522 located at the bottom of slide bar 52 by the second fixture in the present embodiment, the 3rd fixture is located at protection The contiguous block on the top of lid 1, contiguous block passes through panel 4 and is located at the lower section of convex key 522, and the upper surface of contiguous block is provided with and convex key 522 are adapted the second groove 11, i.e., when slide bar 52 is depressed, and convex key 522 is located in the second groove 11, now protective cover 1 Position is fixed, and when spring 53 is in free state, slide bar 52 is moved upwards, and convex key 522 leaves the second groove 11, i.e., not to anti- Protecting cover 1 has locking action, simple in construction, easy to use.Certainly, second fixture can also select other with three fixtures are obtained Such as magnetic part, fastener.

To avoid during long-term use, spring 53 due to repeatedly being compressed after its position may shift and cause it The position between bottom plate 54 and baffle plate 521 is left, therefore, locking device in the present embodiment is additionally provided with catch 55, the catch 55 are bolted to the inner side of panel 4, and catch 55 is provided with the 3rd groove 551 being adapted with spring 53, and spring 53 is located at In 3rd groove 551, you can the position of the spring 53 is defined, increase integrally-built stability.Further, upper State in embodiment, bottom plate 54 can the mode such as be bolted or weld to be fixed on panel 4, in order to improve clean and tidy knot The simplicity and stability of structure, integral structure is set to by catch 55 and bottom plate 54, and bottom plate 54 is located at the bottom of the 3rd groove 551 End.

In the above-described embodiments, connector can be from parts such as elastic threads, it is contemplated that the stability being used for a long time And the reliability of service life, in the present embodiment, elect connector as stock 3, axis and the protective cover 1 of the stock 3 Surface is vertical, and panel 4 is provided with through hole, and one end of stock 3 through through hole and is provided with locating part, the diameter of the through hole in the end More than the diameter of stock 3.Specifically, when the stock 3 arbitrarily can be rotated or pull in the through hole, it is easy to rotate protective cover 1 is unlocked, but is due to that the effect of the locating part stock 3 can not leave the through hole, and the protective cover 1 can be avoided to drop.At this In embodiment, the connection between the stock 3 and locating part is threaded connection, simple in construction, easy to disassemble.Certainly, company herein Connecing can also be from other connected mode welded.

In the above-described embodiments, the first groove can be square groove, if it is contemplated that the first groove is set into square groove, pressing Behind the lower end of protective cover 1, the lower end only one of which rib is contacted with the inwall of the square groove, may be to the protection if access times are more Lid 1 causes certain damage, therefore, in the present embodiment, is skewed slot by the first groove, and skewed slot is gradually deep from top to bottom, Ji Jiangfang After the lower end of protecting cover 1 is pressed, its contact with the first groove is a plane, and stress is more uniform, and certain guarantor is played to it Shield is acted on.

In the above-described embodiments, the first fixture 2 is elected as magnet, simple in construction, convenient material drawing, good economy performance.Certainly, First fixture 2 can also be other shackle members etc..

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove It is non-separately to have clearly specific limit.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (9)

1. the lockhole protective cover device of a kind of electronic lock, it is characterised in that including protective cover, the first fixture and connector；

The top of the protective cover is located at the outside of the lockhole, and the top of the protective cover is solid by first fixture Due on the panel of the electronic lock, the bottom of the protective cover is fixed in one end of the connector, the other end with it is described Panel is rotatably connected, and the connector is located at the adjustable length between the protective cover and the panel；

The panel is provided with the first groove being adapted with the bottom of the protective cover.

2. the lockhole protective cover device of electronic lock according to claim 1, it is characterised in that also including locking device, The locking device includes handle external member, slide bar, spring and bottom plate；

The handle external member is connected with the handle for driving of the electronic lock, and the lateral wall of the handle external member is set along its circumference There is the flange seamlessly transitted, the top of the slide bar is adjacent to the lateral wall of the handle external member, and the top of the slide bar is in patch In the state of the tight flange, the spring is in compressive state；The bottom of the slide bar is provided with the second fixture, the protection The top of lid is provided with the 3rd fixture that is adapted with second fixture, and the spring is under compressive state, and described the Two fixtures and the 3rd fixture are fixed, and the spring is under free state, second fixture and the described 3rd Fixture is separated；

The slide bar is provided with baffle plate, and the lower surface of the baffle plate is axially vertical with the slide bar, and the spring is located at described Between baffle plate and the bottom plate.

3. the lockhole protective cover device of electronic lock according to claim 2, it is characterised in that second fixture is Convex key located at the slide bar bottom, the 3rd fixture is the contiguous block located at the protective cover top, the contiguous block Through the panel and positioned at the lower section of the convex key, and the contiguous block upper surface provided with being adapted second with the convex key Groove.

4. the lockhole protective cover device of the electronic lock according to Claims 2 or 3, it is characterised in that also including catch, institute The inner side that catch is bolted to the panel is stated, the catch is provided with the 3rd groove being adapted with the spring, institute Spring is stated in the 3rd groove.

5. the lockhole protective cover device of electronic lock according to claim 4, it is characterised in that the catch and the bottom Plate is integral type structure, and the bottom plate is located at the bottom of the 3rd groove.

6. the lockhole protective cover device of the electronic lock according to claim any one of 1-3, it is characterised in that the connection Part is stock, and the axis of the stock is vertical with the surface of the protective cover, and the panel is provided with through hole, and the stock is passed through The through hole, and the diameter of the through hole is more than the diameter of the stock, and the stock is towards the end of the panel side Provided with locating part.

7. the lockhole protective cover device of electronic lock according to claim 6, it is characterised in that the stock and the limit Position part is bolted.

8. the lockhole protective cover device of the electronic lock according to claim any one of 1-3, it is characterised in that described first Groove is skewed slot, and the skewed slot is gradually deep from top to bottom.

9. the lockhole protective cover device of the electronic lock according to claim any one of 1-3, it is characterised in that described first Fixture is magnet.