CN206554618U - A kind of door lock protective cover - Google Patents
A kind of door lock protective cover Download PDFInfo
- Publication number
- CN206554618U CN206554618U CN201720255480.5U CN201720255480U CN206554618U CN 206554618 U CN206554618 U CN 206554618U CN 201720255480 U CN201720255480 U CN 201720255480U CN 206554618 U CN206554618 U CN 206554618U
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- CN
- China
- Prior art keywords
- shell
- door lock
- protecting cover
- door
- open
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- 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.)
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Abstract
The utility model discloses a kind of door lock protective cover, it is installed on the door handle of door lock, includes shell, whole door handle sleeve bag is internally formed Coupled motion structure by shell；Openable protecting cover is provided with the tail end of shell, and the front end of shell projects forwardly to base of the bottom close to door lock of door knob lock；Provided with some finger positions for being easy to turn to open in the side wall of shell.Monnolithic case size of the present utility model is bigger than door lock, is the size that can hold according to the hand of normal adult to set the size of a protective case, because the hand of children is smaller, not enough greatly, therefore, it is difficult to hold the door lock inside protective case rotation, so as to open the door；When door lock to be pinned, protecting cover can be pulled open, with key or the locked door lock of hand, effectively prevents children from playing door lock, foreign matter is filled in lockhole.The utility model installs without any instrument, simple to operate, and adult is easily opened, and child is not easy to open, so as to play a protective role.
Description
Technical field
The utility model is related to household articles accessory technical field, and in particular to a kind of door handle to door lock is protected
Sheath.
Background technology
Children are owned by one to the curious heart of anything, and many father and mother sometimes feel put about for this, because small friend
Friends' door lock of often playing, inserts by foreign matter and goes to play inside door lock, make a mess of door lock sometimes, or even sometimes child can also hide
To in room, then imprudence locks door lock, and no small trouble can be caused if adult does not wear door keys；Also
When child like away playing, the way that clever children can learn parent goes to turn on door lock, slips out and plays, may
Cause personal safety accident, thus bring inconvenience to family.Therefore, someone has invented some door lock protectors, however,
The usual structure of current door lock protector is more complicated, and must use that instrument screw etc. is mounted on a door, and installation is compared
Trouble, and it is easily destroyed door.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of it is simple in construction, esy to use, safe and reliable, without work
Tool and accessory can mounted door lock protective covers.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of door lock protective cover, is installed on door
On the door handle of lock, it is characterised in that：Include shell, whole door handle sleeve bag is internally formed Coupled motion knot by shell
Structure, shell must be significantly larger than door handle；Openable protecting cover is provided with the tail end of shell, covering can prevent after protecting cover
It is virgin toward inserting foreign matter in keyhole, and the front end of shell projects forwardly to base of the bottom close to door lock of door knob lock；In the side of shell
Provided with some finger positions for being easy to turn to open in wall, finger position is the through hole through side wall of outer shell, and finger can when opening door lock
Held with directly touching on door handle, in order to open the door.
Further, some anti-slip tanks towards sunken inside for being easy to turn to open are additionally provided with the sidewall surfaces of shell, with
Just it is difficult to skid when hand is held.
Further, the shell and protecting cover are made of plastic cement or metal material, its overall spherical in shape or elliposoidal knot
Structure.Certainly, other shapes can also, key point is to need to coordinate door handle shape in itself and can not have acute angle.
Further, the tail end of the shell is provided with cap bore, and screens is provided with cap bore edge, and the edge of the protecting cover is set
There is a buckle matched with screens, protecting cover is caught in the screens of shell and shell by buckle and is combined fixation, the another side of protecting cover and outside
Shell is flexibly connected.Cover after protecting cover, buckle blocks shell, it is necessary to finger firmly could be scratched and opened a little, can prevent children easily
Open.
Further, the bit-avoiding slot for being easy to open protecting cover is provided with cap bore on shell, bit-avoiding slot is located on shell
Lateral surface with screens, bit-avoiding slot can stretch into open protecting cover in order to finger.
Further, the tail end of the shell is a plane, and the protecting cover is arranged in the plane, and the protecting cover after covering tightly
With the planes align.
Or, the tail end of the shell extends the arcwall face formed naturally for shell, and protecting cover is a circular protecting cover, its table
Face matches with the overall arc degree of shell.
Monnolithic case size of the present utility model is bigger than door lock, is the size that can hold according to the hand of normal adult to set
The size of a protective case is put, because the hand of children is smaller, not enough greatly, therefore, it is difficult to hold the door lock inside protective case rotation,
So as to open the door；When door lock to be pinned, protecting cover can be pulled open, with key or the locked door lock of hand, children are effectively prevented
Play door lock, foreign matter is filled in lockhole.The utility model installs without any instrument, simple to operate, and adult is easily opened,
And child is not easy to open, so as to play a protective role.
Brief description of the drawings
Fig. 1 is the utility model first embodiment structural representation；
Fig. 2 is the utility model second embodiment structural representation.
In figure, 1 is door handle, and 2 be base, and 3 be tapered end, and 4 be shell, and 5 be protecting cover, and 6 be cap bore, and 7 be bit-avoiding slot, and 8 are
Finger position, 9 be anti-slip tank, and 10 be buckle, and 11 be circular protecting cover.
Embodiment
Embodiment 1, reference picture 1, the door lock protective cover is installed on the door handle 1 of door lock, includes shell 4, shell
Whole 1 set of bag of door handle is internally formed Coupled motion structure by 4, and shell 4 must be significantly larger than door handle 1；In the tail of shell 4
End is provided with openable protecting cover 5, cover can prevent children toward insertion foreign matter in the keyhole of tapered end 3 after protecting cover 5 or by
Pressure tapered end 3 causes to lock door, and the front end of shell 4 projects forwardly to base 2 of the bottom close to door lock of door knob lock；In shell 4
Provided with some finger positions 8 for being easy to turn to open in the wall of side, finger position 8 is the through hole through side wall of outer shell, hand when opening door lock
Finger, which can be touched directly, to be held on door handle 1, in order to open the door.
Some anti-slip tanks 9 towards sunken inside for being easy to turn to open are additionally provided with the sidewall surfaces of shell 4, so that hand is held
Shi Buyi skids.
The shell 4 and protecting cover 5 use plastic cement（Or metal material）It is made, it is overall spherical in shape（Or elliposoidal）Structure.
Certainly, other shapes can also, key point is to need to coordinate the shape of of door handle 1 itself and can not have acute angle.
The tail end of the shell 4 is provided with cap bore 6, and screens is provided with the edge of cap bore 6（It is not shown）, and the side of the protecting cover 5
Edge is provided with the buckle 10 matched with screens, and protecting cover 5 is caught in the screens of shell 4 by buckle 10 and shell 4 is combined fixation, protecting cover 5
Another side be flexibly connected with shell 4.Cover after protecting cover 5, buckle 10 blocks shell 4, it is necessary to finger firmly could be scratched and opened a little,
It can prevent children from opening easily.
Provided with the bit-avoiding slot 7 for being easy to open protecting cover at cap bore 6 on shell 4, bit-avoiding slot 7, which is located on shell 4, to be had
The lateral surface of screens, bit-avoiding slot 7 can stretch into open protecting cover 5 in order to finger.
The tail end of the shell 4 is a plane, and the protecting cover 5 is arranged in the plane, and the protecting cover 5 after covering tightly is put down with this
Face is flushed.
As another embodiment, reference picture 2, the tail end of the shell 4 extends the arcwall face formed naturally for shell, and
Protecting cover 5 is a circular protecting cover 11, and its surface matches with the overall arc degree of shell 4.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, it is when the utility model practical range can not be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (7)
1. a kind of door lock protective cover, is installed on the door handle of door lock, it is characterised in that：Include shell, shell is by whole door
Handle sleeve bag internally forms Coupled motion structure, and openable protecting cover is provided with the tail end of shell, and before the front end of shell
Extend base of the bottom close to door lock of door knob lock；Provided with some finger positions for being easy to turn to open, hand in the side wall of shell
It is the through hole through side wall of outer shell to refer to position.
2. door lock protective cover according to claim 1, it is characterised in that：Some be easy to is additionally provided with the sidewall surfaces of shell
The anti-slip tank towards sunken inside turned to open.
3. door lock protective cover according to claim 2, it is characterised in that：The shell and protecting cover use plastic cement or metal material
Material is made, its overall spherical in shape or elliposoidal structure.
4. door lock protective cover according to claim 1, it is characterised in that：The tail end of the shell is provided with cap bore, in cap bore
Edge is provided with screens, and the edge of the protecting cover is provided with the buckle matched with screens, and protecting cover is caught in the screens of shell by buckle
Fixation is combined with shell, the another side of protecting cover is flexibly connected with shell.
5. door lock protective cover according to claim 4, it is characterised in that：It is provided with shell at cap bore and is easy to open
The bit-avoiding slot of protecting cover, bit-avoiding slot is located at the lateral surface on shell with screens.
6. door lock protective cover according to claim 5, it is characterised in that：The tail end of the shell is a plane, the shield
Lid is arranged in the plane, and the protecting cover after covering tightly and the planes align.
7. door lock protective cover according to claim 5, it is characterised in that：The tail end of the shell is that shell extends shape naturally
Into arcwall face, and protecting cover is a circular protecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255480.5U CN206554618U (en) | 2017-03-16 | 2017-03-16 | A kind of door lock protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255480.5U CN206554618U (en) | 2017-03-16 | 2017-03-16 | A kind of door lock protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554618U true CN206554618U (en) | 2017-10-13 |
Family
ID=60364878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720255480.5U Active CN206554618U (en) | 2017-03-16 | 2017-03-16 | A kind of door lock protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086795A (en) * | 2017-12-18 | 2018-05-29 | 济源市银河视频技术开发有限公司 | Child-resistant inverse-locking protection device |
| CN109057541A (en) * | 2018-09-06 | 2018-12-21 | 广东汇泰龙科技有限公司 | A kind of door lock rotary self-locking opening structure |
| CN109519041A (en) * | 2018-10-23 | 2019-03-26 | 林清贵 | A kind of child-resistant inverse-locking protection device |
-
2017
- 2017-03-16 CN CN201720255480.5U patent/CN206554618U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086795A (en) * | 2017-12-18 | 2018-05-29 | 济源市银河视频技术开发有限公司 | Child-resistant inverse-locking protection device |
| CN109057541A (en) * | 2018-09-06 | 2018-12-21 | 广东汇泰龙科技有限公司 | A kind of door lock rotary self-locking opening structure |
| CN109057541B (en) * | 2018-09-06 | 2023-05-26 | 广东汇泰龙科技有限公司 | Door lock rotating self-locking unlocking structure |
| CN109519041A (en) * | 2018-10-23 | 2019-03-26 | 林清贵 | A kind of child-resistant inverse-locking protection device |
| CN109519041B (en) * | 2018-10-23 | 2020-12-22 | 山东光明园迪儿童家具科技有限公司 | Anti-locking protection device for children |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |