CN106567620B - Key with protective cover is to aperture apparatus and its application method - Google Patents
Key with protective cover is to aperture apparatus and its application method Download PDFInfo
- Publication number
- CN106567620B CN106567620B CN201610909879.0A CN201610909879A CN106567620B CN 106567620 B CN106567620 B CN 106567620B CN 201610909879 A CN201610909879 A CN 201610909879A CN 106567620 B CN106567620 B CN 106567620B
- Authority
- CN
- China
- Prior art keywords
- protective cover
- key
- shrapnel
- spring
- semicircle
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
Abstract
The present invention relates to a kind of lockset of vehicles, specifically a kind of key with protective cover is to aperture apparatus；Including the protective cover being arranged above keyhole, protective cover is cylinder, its inside is equipped with spring, keyhole gusset is provided with the circular trough for accommodating protective cover side wall and spring, round groove sidewall is equipped at least two L-shaped sliding slots, the circular trough bottom position opposite with the inner terminal of sliding slot is provided with lower magnetic patch, it is provided with the protrusion being connected in sliding slot on the outside of protective cover, protective cover lower part is equipped with the upper magnetic patch attracted with lower magnetic patch, the top center of protective cover is opened there are one round hole, the diameter of round hole is more than the width of key, round hole is closed by the semicircle shrapnel that two panels is oppositely arranged, the spring leaf bent downward being provided in the middle part of the bottom edge of flexible connection round hole semicircle shrapnel in the middle part of the circular arc of semicircle shrapnel in the middle part of connection circular arc；It is easy to use using the key with protective cover of technical solution of the present invention to aperture apparatus, and have anti-blocking and water-proof function.
Description
Technical field
The present invention relates to a kind of lockset, specifically a kind of key with protective cover is to aperture apparatus.
Background technology
In the case of dark, driver needs to insert a key into the keyhole of automobile, motorcycle or electric vehicle
Usually more difficult to be quickly found out lockhole position when inside being lighted a fire, this brings certain trouble to startup vehicle in time.
To solve the above-mentioned problems, increase what lighting circuit either illuminated typically now around vehicle ignition key hole
Tool, the Chinese invention patent specification for the CN1393359A that such as on January 29th, 2003 is announced, it discloses a kind of keyhole photograph
Bright device and its control method, the device include power supply unit, lighting device, control chip, main switch and sensing device.
The illumination to keyhole under the conditions of decreased light may be implemented in the device in this way, but device needs install volume on keyhole
Outer circuit and control device, cost is higher, and under the conditions of light is stronger, need not be illuminated to keyhole,
Lighting circuit does not work at this time；For another example the Chinese invention patent specification of the CN201800629U of bulletin on April 20th, 2011,
It discloses a kind of automobile ignition key hole illumination structure, including a circular fluorescent plate, is arranged in the fluorescent plate center and justifies
Shape through-hole, the diameter of the circular through hole are more than the length of automobile ignition key hole, and the fluorescent plate, which shines to face outwardly to be arranged, to exist
On automobile ignition key hole outer end face, automobile ignition key hole described in the circular through hole face.Since fluorescence is fluorescent lifetime
It is limited, and the key of automobile, usually below steering wheel, light is natively bad, is also unfavorable for the suction to light of fluorescent apparatus
It receives.
In addition above-mentioned apparatus is primarily adapted for use in firing key hole, due to not having water resistance, is poorly suitable for facing same
The car door lock of sample problem.
Invention content
The purpose of the present invention is to provide a kind of easy to use, and has the anti-blocking and waterproof effect key with protective cover
To aperture apparatus.
To achieve the above object, the present invention provides a kind of key with protective cover to aperture apparatus, including is arranged in keyhole
The protective cover of top, the protective cover are cylinder, are provided with spring on the inside of protective cover, the keyhole gusset is provided with receiving
The circular trough of protective cover side wall and spring, the circular trough bottom are provided with sealing ring, are provided at least in round groove sidewall
Two L-shaped sliding slots, the circular trough bottom position opposite with the inner terminal of sliding slot are provided with lower magnetic patch, are set on the outside of the protective cover
It is equipped with the protrusion being connected in sliding slot, the protective cover lower edge position opposite with protrusion is provided with and attracted upper of lower magnetic patch
The top center of magnetic patch, the protective cover is opened there are one round hole, and the diameter of round hole is more than the width of key, and round hole is by two
The circular arc middle part of the semicircle shrapnel closing that piece is oppositely arranged, semicircle shrapnel is flexibly connected round hole, the bottom of semicircle shrapnel
The spring leaf bent downward being provided in the middle part of side in the middle part of connection circular arc.
There are following features to aperture apparatus using the key with protective cover of technical solution of the present invention：Due to protective cover Cheng Yuan
Cylindricality, and in the circular trough of keyhole gusset, at least two L-shaped sliding slots are provided in round groove sidewall, it protects in this way
Lid can be rotated around circular trough, with the rotation of valid key, since circular trough bottom is provided with sealing ring, and the top of protective cover
Center is opened there are one round hole, and the diameter of round hole is more than the width of key, the semicircle bullet that round hole is oppositely arranged by two panels
Piece is closed, and in this way when protective cover is tightened, can well be closed to lockhole, to play anti-blocking and waterproof effect；
Due to being flexibly connected round hole in the middle part of the circular arc of semicircle shrapnel, it is provided in the middle part of the bottom edge of semicircle shrapnel in the middle part of connection circular arc
The spring leaf bent downward, in this way when protruding out into the vertical slot of sliding slot, spring bounces protective cover, and semicircle shrapnel can be
The inclined-plane to form a V-arrangement is bent downward under the action of stretching, the inclined-plane face keyhole of V-arrangement, driver put key at this time
Keyhole will be included under the guiding on inclined-plane by entering inclined-plane, then proceed to down by with rotation key, while driving protective cover along L-shaped
Runner movement, to realize igniting.
Preferably, in order to improve the sealing effect of sealing ring, the cross section of the sealing ring at round rectangle, this
Sample can improve sealing area.
Preferably, in order to reduce cost, preferably ensureing waterproof effect, the semicircle shrapnel is silica gel piece,
The flexible nature of silica gel piece not only be inserted by convenient key, can more reset deformation rapidly to ensure to seal.
Preferably, for the inside setting at the top of the protective cover there are two the slide plate of annular, the spring withstands on cunning
The lower surface of piece, such design can reduce the frictional force between two slide plates, be given to when protective cover rotates, reduce spring
Frictional force caused by it.
Preferably, waviness setting on the upside of the bending part of the sliding slot, the position of wave crest are equipped with connection and report
The contact switch of alarm device, such design may be implemented it is antitheft because theft personnel are usually when rotating protective cover, it will usually
Different rotation positions is repeatedly attempted, therefore is easy to connect to get an electric shock and switchs and then cause warning device.
Preferably, theft personnel are confused in order to ensure to have enough contact switch, and facilitates initiation alarm dress
It sets, the position of the wave crest is no less than 2.
Description of the drawings
Fig. 1 is the structural schematic diagram that protective cover bounces state in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of protective cover buckling state in the embodiment of the present invention.
Wherein, protective cover 1, spring 2, circular trough 3, sealing ring 4, sliding slot 5, lower magnetic patch 61, upper magnetic patch 62, protrusion 7, semicircle
Shape shrapnel 8, spring leaf 9, slide plate 10.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
As depicted in figs. 1 and 2：The present invention provides a kind of key with protective cover to aperture apparatus, including is arranged in keyhole
The protective cover 1 of top, protective cover 1 are metal stamping formed part, and protective cover 1 is cylinder, the inside of protective cover 1 installation spring 2 with
Realize that the jacking of protective cover 1, the setting of keyhole gusset accommodate the circular trough 3 of 1 side wall of protective cover and spring 2,3 bottom of circular trough
It is provided with sealing ring 4, two L-shaped sliding slots should be at least arranged on 3 side wall of circular trough at round rectangle in the cross section of sealing ring 4
5, it is symmetrically arranged with three herein, to improve stability, the bottom edge bending part of sliding slot 5 is located at the bottom of circle 3, circular trough 3
The bottom position opposite with the inner terminal of sliding slot 5 is equipped with lower magnetic patch 61, and 1 outside of protective cover is provided with the protrusion being connected in sliding slot
7, protrusion 7 is located at the bottom of protective cover 1, is made of 1 outward bending of protective cover, and 1 lower edge of protective cover is opposite with protrusion 7
Position is provided with the upper magnetic patch 62 attracted with lower magnetic patch 61, and the top center of protective cover 1 is opened there are one round hole, round hole
Diameter is more than the width of key, and round hole closed by the semicircle shrapnel 8 that two panels is oppositely arranged, semicircle shrapnel 8 should have compared with
High reseting performance and sealing performance, herein semicircle shrapnel 8 be selected as silica gel piece, it is flexible in the middle part of the circular arc of semicircle shrapnel 8
Round hole is connected, in addition the spring leaf 9 bent downward being provided in the middle part of the bottom edge of semicircle shrapnel 8 in the middle part of connection circular arc is prevented
The inside at 1 top of protecting cover sets frictional force when being rotated with reduction there are two the slide plate 10 of annular.On the bending part of this external chute 5
Side waviness setting, the position of wave crest is equipped with the contact switch of connection warning device, in order to ensure the contact switch for having enough
Theft personnel are confused, and facilitate initiation warning device, the position of wave crest should be arranged no less than two, be selected as three herein.
The key with protective cover of technical solution of the present invention works in this way to aperture apparatus：Driver needs to be inserted into key
When, it needs first to rotate protective cover 1 along L-shaped sliding slot 5, when protrusion 7 enters the vertical slot of sliding slot 5, spring 2 bounces protective cover 1, this
When due to being flexibly connected round hole in the middle part of the circular arc of semicircle shrapnel 8, be provided with connection circular arc in the middle part of the bottom edge of semicircle shrapnel 8
The spring leaf 9 bent downward at middle part, therefore semicircle shrapnel 8 can bend downward to form one under the pulling function of spring leaf 9
The inclined-plane of a V-arrangement, key is put into inclined-plane and will be drawn under the guiding on inclined-plane by the inclined-plane face keyhole of V-arrangement, driver at this time
Enter keyhole, then proceed to down by with rotation key, while protective cover 1 being driven to be moved along L-shaped sliding slot 5, to realize igniting.When
When needing flame-out, driver only needs to rotate backward key, and protective cover 1 can again be bounced by spring 2, to directly take key out of
Spoon, can be to avoid forgetting to pull key the case where；After extracting key, protective cover 1 is pressed again and is rotated, at this time upper magnetic
Block 62 and lower magnetic patch 61 are attracted, and not only overcome the elastic force of spring 2, but also meeting crush seal circle 4 is to improve waterproof effect；Work as robber
Surreptitiously personnel attempt when rotating protective cover 1 to open lockhole, since it does not know specific rotation position, in the mistake of trial
It is easy to connect in journey to get an electric shock and switchs and then cause warning device, to realize the function of alarm.
What has been described above is only a preferred embodiment of the present invention, and the common sense such as well known concrete structure and characteristic exist in scheme
This is not described excessively, it is noted that for those skilled in the art, without departing from the structure of the invention,
Several modifications and improvements can also be made, these should also be considered as protection scope of the present invention, these all do not interfere with the present invention
The effect and patent practicability of implementation.
Claims (2)
1. a kind of key with protective cover is to aperture apparatus, including the protective cover being arranged above keyhole, it is characterised in that：It is described
Protective cover is cylinder, and spring is provided on the inside of protective cover, and the keyhole gusset, which is provided with, accommodates protective cover side wall and bullet
The circular trough of spring, the circular trough bottom are provided with sealing ring, and at least two L-shaped sliding slots are provided in round groove sidewall, circle
The shape trench bottom position opposite with the inner terminal of sliding slot is provided with lower magnetic patch, is provided with and is connected in sliding slot on the outside of the protective cover
Protrusion, protective cover lower edge is provided with the upper magnetic patch attracted with lower magnetic patch, the protective cover with the opposite position of protrusion
Top center open there are one round hole, the diameter of round hole is more than the width of key, round hole be oppositely arranged by two panels half
The circular arc middle part of round shrapnel closing, semicircle shrapnel is flexibly connected round hole, the bottom edge middle part company of being provided with of semicircle shrapnel
Connect the spring leaf bent downward in the middle part of circular arc；The cross section of the sealing ring is at round rectangle；The semicircle shrapnel is silicon
Film；There are two the slide plate of annular, the spring withstands on the lower surface of slide plate for inside setting at the top of the protective cover；The cunning
Waviness setting on the upside of the bending part of slot, the position of wave crest are equipped with the contact switch of connection warning device；The wave crest
Position be no less than 2.
2. a kind of key with protective cover according to claim 1, to the application method of aperture apparatus, this method includes as follows
Step：
1) it when needing to be inserted into key unlatching power supply, needs along L-shaped sliding slot（5）Rotate protective cover（1）, work as protrusion（7）Into sliding slot
（5）Vertical slot when, spring（2）Bounce protective cover（1）；
2) when semicircle shrapnel（8）In spring leaf（9）Pulling function under bend downward the inclined-plane to form a V-arrangement, and face
Keyhole, key, which is put into inclined-plane, to be included in keyhole under the guiding on inclined-plane；
3) key is pressed and rotated under, can be powered on；
4) key is rotated backward, realizes power operation；
5) protective cover（1）By spring（2 bounce again, can extract key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909879.0A CN106567620B (en) | 2016-10-19 | 2016-10-19 | Key with protective cover is to aperture apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909879.0A CN106567620B (en) | 2016-10-19 | 2016-10-19 | Key with protective cover is to aperture apparatus and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106567620A CN106567620A (en) | 2017-04-19 |
| CN106567620B true CN106567620B (en) | 2018-09-28 |
Family
ID=60414170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909879.0A Expired - Fee Related CN106567620B (en) | 2016-10-19 | 2016-10-19 | Key with protective cover is to aperture apparatus and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567620B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165488A (en) * | 2017-07-21 | 2017-09-15 | 瑞安市嘉日锁芯有限公司 | A kind of tapered end and key |
| CN108248817B (en) * | 2018-01-18 | 2022-11-11 | 倪惠芳 | Unmanned aerial vehicle wing anti-winding device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4168162B2 (en) * | 2001-11-06 | 2008-10-22 | 美和ロック株式会社 | Key guide |
| CN201133119Y (en) * | 2007-12-05 | 2008-10-15 | 贾君鑫 | Lockhole magnetic protecting hood and magnetic opening piece |
| CN203569985U (en) * | 2013-11-14 | 2014-04-30 | 佛山市汇泰龙五金卫浴制造有限公司 | Mechanical lock cylinder concealed structure of intelligent electronic lock |
| CN206091597U (en) * | 2016-10-19 | 2017-04-12 | 重庆工业职业技术学院 | Automobile -used key is to hole device |
-
2016
- 2016-10-19 CN CN201610909879.0A patent/CN106567620B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106567620A (en) | 2017-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Yun Inventor before: Wang Huaijian Inventor before: Bai Yun |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180510 Address after: 401120 Taoyuan Avenue, Yubei District, Chongqing City, No. 1000 Applicant after: Chongqing Industry Polytechnic College Applicant after: CHONGQING RUIHAO TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 401120 Taoyuan Avenue, Yubei District, Chongqing City, No. 1000 Applicant before: Chongqing Industry Polytechnic College |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20191019 |