CN105257099A - Key with function of suggesting state of door lock - Google Patents
Key with function of suggesting state of door lock Download PDFInfo
- Publication number
- CN105257099A CN105257099A CN201510752159.3A CN201510752159A CN105257099A CN 105257099 A CN105257099 A CN 105257099A CN 201510752159 A CN201510752159 A CN 201510752159A CN 105257099 A CN105257099 A CN 105257099A
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- China
- Prior art keywords
- key
- shell
- manipulation portion
- spring
- bit
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Abstract
The invention relates to a key with a function of suggesting the state of a door lock. The key comprises a key handle, a shell, a key bit and a pressure spring, wherein the key handle is fixedly connected with the shell; the spring and the control part of the key bit are located in the shell; the spring is located between the key handle and the control part; a stirring head of the key bit extends out of the shell through a clamping hole in the shell; and when the key is not used for operating the lock, the key limits the key bit through a limiting key on the key bit and a position limiting groove in the shell. When locking or unlocking is performed, the lock applies an action force in the direction of the key handle to the key bit; the spring is contracted; the limiting key on the key bit retreats from the position limiting groove, and reaches the position of a rotary limiting groove, and the key bit can be rotated. A key user can know the state of the lock through an observation hole. By adopting the key disclosed by the invention, the cost is reduced; a proper suggesting effect can be realized when the user needs to confirm the state of the lock, and meanwhile, light pollution or noise pollution is not caused.
Description
Technical field
The invention belongs to lockset key product technical field, be specifically related to a kind of key with Door lock with pointing status function.
Background technology
In the scene of going out or leave after other use key, often there is people can cannot remember whether being locked by door lock, often return to again door and confirm whether lockset locks, and more even having slight compulsive people repeatedly can return confirmation, causes the waste of time and efforts.Now in most cases lockset locks, but does not return confirmation key user can be made again in the heart uneasy, thus affects Working Life.
Chinese patent publication discloses " a kind of key with prompting function ", this key has the function whether inquiry lockset locks, its basic scheme is the sensor senses key rotation direction by being placed in the shank of the key place, on control device, whether LED is connected, whether buzzer works, thus reminds the state of user's lockset; Its general principle is, during enabling, key is subject to resistance, and LED is bright, buzzer sounding, simultaneously the continuous glittering prompting key user of LED, and after locking a door, opposite side sensor cuts off circuit, and LED is gone out.But this patent also exists its defect: the first, this patent is made up of LED, shell and automatically controlled original paper, and structure is more complicated, and cost of production is larger; The second, LED keeps glittering state after unblanking always, buzzer work, although can play prompting function, glimmer very dazzling, buzzer is sounded always always, to key, user produces interference, and key user does not accept the demand of reminding after switch gate always.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of key of Door lock with pointing status function, and this Key structure is simple, is easy to produce, can not produces light pollution and noise pollution simultaneously.
In order to solve the problems of the technologies described above, the key of Door lock with pointing status function of the present invention comprises the shank of the key, shell, key bit, stage clip; Described shell is processed with rotary stopper groove, left position stopper slot, right position stopper slot, peep hole, hole clipping; Key bit comprises manipulation portion and the shifting block of one; The sidepiece in manipulation portion is with positive stop key and left and right status indicator; The shank of the key is fixedly connected with shell; Spring and manipulation portion are positioned at shell, and spring is placed between the shank of the key and manipulation portion, and shifting block extends to the outside of shell by hole clipping; Rotary stopper groove is the circular hole that a upper diameter is greater than lower diameter, and upper and lower joining place forms left and right limiting stand; The manipulation portion main body of key bit is cylindrical; The height of manipulation portion upper limit key is corresponding to the width of left and right limiting stand; Manipulation portion main diameter is corresponding to the lower diameter of rotary stopper groove; Position corresponding with left position stopper slot and right position stopper slot in shell is with circular hole; The diameter of this circular hole is corresponding to manipulation portion main diameter; When not using key to operate lockset, spring is in non-telescoping state, and positive stop key is positioned at left position stopper slot or right position stopper slot, and left and right status indicator one is positioned on the upside of manipulation portion, and its position is corresponding with peep hole, and another is positioned at manipulation subordinate side; When using key to operate lockset, spring is in compressive state, and manipulation portion is positioned at rotary stopper groove, can carry out 180 degree of rotations.
Described key bit also comprises the portion of clamping; The portion of clamping is positioned at the joining place of manipulation portion and shifting block, and its diameter is corresponding to the diameter of the hole clipping of outer casing back.
Described the shank of the key comprises the handle and tail plug that are fixed together; The front end of shell is processed with tail fork clip groove; Tail plug and tail fork clip groove interference fit.
Described tail is processed with spring locating slot beyond the Great Wall, and the front end, manipulation portion of key bit is with spring retainer groove; The two ends of spring are located by spring locating slot and spring retainer groove.
When not using key to operate lockset, key carries out spacing by the position stopper slot of the positive stop key on key bit and shell to key bit.When carrying out unblanking or closing latching operation, lockset produces the active force to the shank of the key direction to key bit, Compress Spring, positive stop key on key bit exits from the stopper slot of position, arrive rotary stopper slot to put, can rotate, arrive restriction position and drive key bit to carry out unblanking or closing latching operation by left and right limiting stand.At the end of operation, lockset disappears to the active force that key bit produces, and spring-relaxation, pushes position stopper slot to by key bit.After operation terminates, positive stop key matches with position stopper slot, the rotation of restriction key bit, and the diastole of shell inner spring coordinates with the shank of the key, moves after preventing key bit; On key bit, left and right status indicator aligns with shell upper observation hole, and now key user can understand the state of lockset by peep hole.
Present invention saves cost, suitable suggesting effect can be played when user needs to confirm lockset state, light pollution and noise pollution can not be produced simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the overall structure schematic diagram of the key of Door lock with pointing status function of the present invention when not operating lockset.
Fig. 2 is the overall structure schematic diagram of the key of Door lock with pointing status function of the present invention when operating lockset.
Fig. 3 a is the shank of the key front view; Fig. 3 b is the right view of the shank of the key; Fig. 3 c is the top view of the shank of the key.
Fig. 4 a is the front view of shell; Fig. 4 b is the left view of shell; Fig. 4 c is that the A-A of Fig. 4 a is to sectional view; Fig. 4 d is that the B-B of Fig. 4 a is to sectional view; Fig. 4 e is the top view of shell.
Fig. 5 a is the front view of key bit; Fig. 5 b is the right view of key bit; Fig. 5 c is the top view of figure key bit.
Detailed description of the invention
As shown in Figure 1, 2, the key of Door lock with pointing status function of the present invention comprises the shank of the key 1, shell 2, key bit 3, stage clip 4.
As shown in Fig. 3 a, 3b, 3c, the shank of the key 1 comprises the handle 11 and tail plug 12 that are fixed together; Tail plug 12 is processed with spring locating slot 13.
As shown in Fig. 4 a, 4b, 4c, 4d, 4e, shell 2 profile is cylindrical, its front end is processed with tail fork clip groove 22, rotary stopper groove 23, left position stopper slot 25, right position stopper slot 24, peep hole 21, hole clipping 28.Rotary stopper groove 23 is positioned at after tail fork clip groove 22, and for upper diameter is greater than the circular hole of lower diameter, upper and lower joining place forms left and right limiting stand 27,26; Left position stopper slot 25 and right position stopper slot 24 are positioned at after rotary stopper groove 23, and position corresponding with left position stopper slot 25 and right position stopper slot 24 in shell 2 is with circular hole; Shell 2 is processed with peep hole 21; The rear end of shell 2 is processed with hole clipping 28.
As shown in Fig. 5 a, 5b, 5c, key bit 3 comprises manipulation portion 31 integrally, clamps portion 32 and shifting block 33.The front end in manipulation portion is with spring retainer groove 304, and sidepiece is with positive stop key 301 and left and right status indicator 302,303; Clamp the joining place that portion 32 is positioned at manipulation portion 31 and shifting block 33, and its diameter is corresponding to the diameter of the hole clipping 28 of shell 2 rear end, both can form matched in clearance.Left and right status indicator 302,303 can be pit, fills the paint vehicle of different colours, in order to indicate lockset state in two pits.Manipulation portion 31 main body of key bit 3 is cylindrical; The height of manipulation portion 31 upper limit key 301 is corresponding to the width of left and right limiting stand 27,26; Manipulation portion 31 main diameter is corresponding to the lower diameter of rotary stopper groove 23 and the diameter of the interior circular hole corresponding to left position stopper slot 25, stopper slot 24 position, right position of shell 2.The part that manipulation portion 31 main body and shell 2 correspond to rotary stopper groove 23 can form matched in clearance.The part that manipulation portion 31 main body and shell 2 correspond to left and right position stopper slot 25,24 can form matched in clearance.
As shown in Figure 1, 2, tail plug 12 and tail fork clip groove 22 interference fit; Spring 4 and manipulation portion 31 are positioned at shell 2; The two ends of spring 4 are located by spring locating slot 13 and spring retainer groove 304; Shifting block 33 is positioned at outside shell 2.When not using key to operate lockset, clamp portion 32 and be positioned at hole clipping 28, positive stop key 30 is positioned at left position stopper slot 25, and left status indicator 302 is positioned on the upside of manipulation portion 31, and its position is corresponding with peep hole 21, and right status indicator 303 is positioned on the downside of manipulation portion 31.Now limit key bit 3 movement vertically by spring, left position stopper slot 25 limits the axial-rotation of key bit 3, can view the left status indicator 302 on key bit 3 from the peep hole 21 shell 2, illustrates that now lockset is in unlocked state.When using key to operate lockset, key bit 3 is subject to the active force from lockset, and spring 4 is compressed, and key bit 3 shifts to the shank of the key 1, and positive stop key 301 exits from left position stopper slot 25, and manipulation portion 31 enters rotary stopper groove 23.Rotation the shank of the key can be stirred key bit 3 by left limit platform 27 and carry out clockwise axial-rotation, the anglec of rotation is 180 degree, positive stop key 301 is made to arrive the position of right limit platform 26, now key bit 3 moves to vertically under the effect of spring 4, positive stop key 301 embeds in right position stopper slot 24, right status indicator 303 can be viewed from peep hole 21, illustrate that lockset locks.
The invention is not restricted to above-mentioned embodiment, those skilled in the art can be predicted and can design multiple simple deformation form according to technical solution of the present invention.Therefore, every any simple deformation form of making on the claims in the present invention 1 technical scheme basis, all the invention is intended within protection domain.
Claims (4)
1. a key for Door lock with pointing status function, is characterized in that comprising the shank of the key (1), shell (2), key bit (3), stage clip (4); Described shell (2) is processed with rotary stopper groove (23), left position stopper slot (25), right position stopper slot (24), peep hole (21), hole clipping (28); Key bit (3) comprises manipulation portion (31) and the shifting block (33) of one; The sidepiece in manipulation portion (31) is with positive stop key (301) and left and right status indicator (302), (303); The shank of the key (1) is fixedly connected with shell (2); Spring (4) and manipulation portion (31) are positioned at shell (2), and spring (4) is placed between the shank of the key (1) and manipulation portion (31), and shifting block (33) extends to the outside of shell (2) by hole clipping (28); Rotary stopper groove (23) is the circular hole that a upper diameter is greater than lower diameter, and upper and lower joining place forms left and right limiting stand (27), (26); Manipulation portion (31) main body of key bit (3) is cylindrical; The height of manipulation portion (31) upper limit key (301) is corresponding to the width of left and right limiting stand (27), (26); Manipulation portion (31) main diameter is corresponding to the lower diameter of rotary stopper groove (23); Position corresponding with left position stopper slot (25) and right position stopper slot (24) in shell (2) is with circular hole; The diameter of this circular hole is corresponding to manipulation portion (31) main diameter; When not using key to operate lockset, spring (4) is in non-telescoping state, positive stop key (30) is positioned at left position stopper slot (25) or right position stopper slot (24), left and right status indicator (302), (303) one be positioned at manipulation portion (31) upside, its position is corresponding with peep hole (21), and another is positioned at downside, manipulation portion (31); When using key to operate lockset, spring (4) is in compressive state, and manipulation portion (31) are positioned at rotary stopper groove (23), can carry out 180 degree of rotations.
2. the key of Door lock with pointing status function according to claim 1, is characterized in that described key bit (3) also comprises the portion of clamping (32); Clamp the joining place that portion (32) is positioned at manipulation portion (31) and shifting block (33), and its diameter is corresponding to the diameter of the hole clipping (28) of shell (2) rear end.
3. the key of Door lock with pointing status function according to claim 2, is characterized in that described the shank of the key (1) comprises the handle (11) and tail plug (12) be fixed together; The front end of shell (2) is processed with tail fork clip groove (22); Tail plug (12) and tail fork clip groove (22) interference fit.
4. the key of Door lock with pointing status function according to claim 3, it is characterized in that described tail plug (12) is processed with spring locating slot (13), manipulation portion (31) front end of key bit (3) is with spring retainer groove (304); The two ends of spring (4) are located by spring locating slot (13) and spring retainer groove (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752159.3A CN105257099B (en) | 2015-11-09 | 2015-11-09 | Key with function of suggesting state of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752159.3A CN105257099B (en) | 2015-11-09 | 2015-11-09 | Key with function of suggesting state of door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257099A true CN105257099A (en) | 2016-01-20 |
| CN105257099B CN105257099B (en) | 2017-05-24 |
Family
ID=55096998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510752159.3A Active CN105257099B (en) | 2015-11-09 | 2015-11-09 | Key with function of suggesting state of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257099B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571233A (en) * | 2017-03-08 | 2018-09-25 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Motor vehicle key |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196175A (en) * | 1996-12-30 | 1998-07-28 | Miwa Lock Co Ltd | Device for confirming locking/unlocking |
| KR20030068023A (en) * | 2002-02-09 | 2003-08-19 | 이호철 | How to Check the Locking System Of the Key |
| CN203334813U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Marble type memory key |
| CN203334815U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Key capable of memorizing opening and closing of door lock |
| CN203334814U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Thread memory key |
| CN204002038U (en) * | 2014-07-04 | 2014-12-10 | 华北电力大学（保定） | A kind of memory key that records door interlock switch state |
-
2015
- 2015-11-09 CN CN201510752159.3A patent/CN105257099B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196175A (en) * | 1996-12-30 | 1998-07-28 | Miwa Lock Co Ltd | Device for confirming locking/unlocking |
| KR20030068023A (en) * | 2002-02-09 | 2003-08-19 | 이호철 | How to Check the Locking System Of the Key |
| CN203334813U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Marble type memory key |
| CN203334815U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Key capable of memorizing opening and closing of door lock |
| CN203334814U (en) * | 2013-07-12 | 2013-12-11 | 西华大学 | Thread memory key |
| CN204002038U (en) * | 2014-07-04 | 2014-12-10 | 华北电力大学（保定） | A kind of memory key that records door interlock switch state |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571233A (en) * | 2017-03-08 | 2018-09-25 | 胡夫·许尔斯贝克和福斯特有限及两合公司 | Motor vehicle key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105257099B (en) | 2017-05-24 |
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Effective date of registration: 20211228 Address after: 276000 101, building 1, No. 0001, Keji Avenue, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi high tech Property Management Co.,Ltd. Address before: 130022 No. 1102, building 13, Hongcheng Xiyu community, No. 6988, Yatai street, Changchun City, Jilin Province Patentee before: Li Hao |
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| TR01 | Transfer of patent right |