CN204715908U - A kind of lock core realizing energency-unlocking function - Google Patents
A kind of lock core realizing energency-unlocking function Download PDFInfo
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- CN204715908U CN204715908U CN201520399836.3U CN201520399836U CN204715908U CN 204715908 U CN204715908 U CN 204715908U CN 201520399836 U CN201520399836 U CN 201520399836U CN 204715908 U CN204715908 U CN 204715908U
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Abstract
The utility model relates to the technical field of lock core, especially a kind of lock core realizing energency-unlocking function, there is lock housing, lock gall that symmetry is located at lock housing both sides, be positioned at the pulling sleeve in the middle part of lock housing and be positioned at and dial core assembly near pulling sleeve, wherein, when not extracting after the key inserted in the lock gall of any side realizes unblanking under the effect of dialling core assembly, side lock gall still can insert another key completely in addition, and can realize unlock operation under the effect of dialling core assembly.This lock core function is complete, and avoid lock core common on the market after side has key to insert, opposite side cannot insert another key completely and unblank, and prevent the phenomenon in emergency circumstances cannot unblanked to occur, the scope of application is very extensive.
Description
Technical field
The utility model relates to the technical field of lock core, especially a kind of lock core realizing energency-unlocking function.
Background technology
As everyone knows, lock core is the main part determining theftproof lock theftproof performance, and people constantly improve lock core structure and reduce as far as possible and utilized technical unlocking or destructive probability of opening by robber for this reason.People are more and more higher to antitheft consciousness, but ignore the problem that lock core can not be unlocked in an emergency situation smoothly.For existing lock core on the market, when forget after inserting one in side and key being realized unblank pull up key time, just cannot insert another key at opposite side, in case of emergency can not realize unlock operation.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposed in above-mentioned background technology, and the utility model provides a kind of lock core realizing energency-unlocking function.
The utility model solves the technical scheme that its technical problem adopts: a kind of lock core realizing energency-unlocking function, there is lock housing, lock gall that symmetry is located at lock housing both sides, be positioned at the pulling sleeve in the middle part of lock housing and be positioned at and dial core assembly near pulling sleeve, wherein, forget when pulling up after the key inserted in the lock gall of any side realizes unblanking under the effect of dialling core assembly, side lock gall still can insert another key completely in addition, and can realize unlock operation under the effect of dialling core assembly.
Further restriction, lock core described in technique scheme also has the pellet assembly that symmetry is located at lock housing both sides; Endoporus and the corresponding pellet assembly intersecting vertical of described each lock gall distribute, and coordinate the passage being formed with and can holding key and screw in or screw out between the two.
Further restriction, dial described in technique scheme core assembly comprise two be separately positioned on the lock gall of both sides dial core pin, two be separately positioned on dial core pin inside dial core spring, two pieces be located at the nearly pulling sleeve end of passage dial core cushion block and two pieces to dial between core cushion block and connect two passes dial core assembly, described group of core pin ejects and inserts pulling sleeve under the elastic force effect of dialling core spring.
Further restriction, often organize pellet assembly described in technique scheme to comprise obturator that six transverse directions are spacedly distributed and the six roots of sensation and be connected to marble spring below obturator, the below of the six roots of sensation marble spring from inside to outside distributed successively is connected to straight body pearl, I-shaped pellet, straight body pearl, I-shaped pellet, straight body pearl and anti-drilling straight body pearl, from inside to outside distribute straight body pearl successively, I-shaped pellet, straight body pearl, I-shaped pellet, the below of straight body pearl and anti-drilling straight body pearl is all connected with pellet, described six upper pellets are all positioned at the top of passage and uneven in length, the below of described passage is also provided with the concordant lower pellet of four length, described four lower pellets are staggered with five that are positioned at outside upper pellets and arrange.
Further restriction, lock housing described in technique scheme is also provided with two anti-drill pins laid respectively at outside pellet assembly.
Further restriction, pulling sleeve described in technique scheme is arranged on the middle part of lock housing by several mesons
The beneficial effects of the utility model are: when side insert one key realize unblank after forget pull up key time, still can insert another key at opposite side, thus realize in case of emergency complete unlock operation, the scope of application is very extensive.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is: 1, lock housing, 2, lock gall, 3, pellet assembly, 31, obturator, 32, marble spring, 33, straight body pearl, 34, I-shaped pellet, 35, anti-drilling straight body pearl, 36, upper pellet, 37, lower pellet, 4, pulling sleeve, 5, passage, 6, dial core cushion block, 7, dial core assembly, 8, dial core spring, 9, core pin is dialled, 10, anti-drill pin, 11, meson.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of lock core realizing energency-unlocking function of the utility model as shown in Figure 1, have lock housing 1, lock gall 2 that symmetry is located at lock housing 1 both sides, be positioned at the pulling sleeve 4 in the middle part of lock housing 1 and be positioned at and dial core assembly near pulling sleeve 4, pulling sleeve 4 is arranged on the middle part of lock housing 1 by several mesons 11.Wherein, forget after the key inserted in any side lock gall 2 realizes unblanking under the effect of dialling core assembly that when pulling up, side lock gall 2 still can insert another key completely in addition, and can realize unlock operation under the effect of dialling core assembly.
Lock core also has the pellet assembly 3 that symmetry is located at lock housing 1 both sides, lock housing 1 is also provided with two anti-drill pins 10 laid respectively at outside pellet assembly 3; Endoporus and corresponding pellet assembly 3 intersecting vertical of each lock gall 2 distribute, and coordinate the passage 5 being formed with and can holding key and screw in or screw out between the two.
Dial core assembly comprise two be separately positioned on both sides lock gall 2 dial core pins 9, two be separately positioned on dial core pin 9 inside dial 8, two pieces, core spring be located at nearly pulling sleeve 4 end of passage 5 dial core cushion block 6 and two pieces to dial between core cushion block 6 and connect two passes 5 dial core assembly 7, described group of core pin 9 ejects and inserts pulling sleeve 4 under the elastic force effect of dialling core spring 8.
Wherein, often organize pellet assembly 3 to comprise obturator 31 that six transverse directions are spacedly distributed and the six roots of sensation and be connected to marble spring 32 below obturator 31, the below of the six roots of sensation marble spring 32 from inside to outside distributed successively is connected to straight body pearl 33, I-shaped pellet 34, straight body pearl 33, I-shaped pellet 34, straight body pearl 33 and anti-drilling straight body pearl 35, from inside to outside distribute straight body pearl 33 successively, I-shaped pellet 34, straight body pearl 33, I-shaped pellet 34, the below of straight body pearl 33 and anti-drilling straight body pearl 35 is all connected with pellet 36, six upper pellets 36 are all positioned at the top of passage 4 and uneven in length, the below of passage 4 is also provided with the concordant lower pellet 37 of four length, four lower pellets 37 are staggered with five that are positioned at outside upper pellets 36 and arrange.Be positioned at side and the soffit of the straight body pearl 33 from inside to outside distributed successively, I-shaped pellet 34, straight body pearl 33, I-shaped pellet 34, straight body pearl 33 and anti-drilling straight body pearl 35 all in same level, wherein the upper surface of straight body pearl 33, I-shaped pellet 34, directly body pearl 33 and I-shaped pellet 34 is all in same level, and the upper surface of anti-drilling straight body pearl 35 is higher than them.Be positioned at six of side upper pellets 36 and be from inside to outside defined as on pellet on pellet on first, second, the 3rd on pellet, the 4th on pellet, the 5th pellet on pellet and the 6th successively, wherein the upper surface of six upper pellets 36 is all in same level, on 5th, pellet is longer than pellet on the 6th, on 6th, pellet is longer than pellet on first, on first, pellet is equal with spring length on the 3rd, on first, pellet is longer than pellet on the 4th, and on the 4th, pellet is longer than pellet on second.The upper surface of four lower pellets 37 is in same level, and soffit is also in same level.
This is a kind of, and to realize the lock core operating principle of energency-unlocking function as follows:
Key is inserted in the passage 5 on right side, and key promotes to dial core cushion block 6 toward moving left, and group core cushion block 6 compresses left dials core assembly 7, dials core pin 9 and ejects under the elastic force effect of dialling core spring 8 and insert pulling sleeve 4, rotates key drive pulling sleeve 4 and rotates, thus realize unblanking; The key inserted when above right side is forgotten when extracting, other one is inserted into key in the passage 5 in left side, key promotes to dial core cushion block 6 toward moving right, dial core cushion block 6 and compress group core assembly 7 to the right, dial core pin 9 eject under the elastic force effect of dialling core spring 8 and insert pulling sleeve 4, rotating key drives pulling sleeve 4 to rotate, thus realizes unblanking in emergency circumstances.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. one kind can realize the lock core of energency-unlocking function, it is characterized in that: there is lock housing (1), lock gall (2) that symmetry is located at lock housing (1) both sides, be positioned at lock housing (1) middle part pulling sleeve (4) and be positioned at and dial core assembly near pulling sleeve (4), wherein, forget when pulling up after the key inserted in any side lock gall (2) realizes unblanking under the effect of dialling core assembly, side lock gall (2) still can insert another key completely in addition, and can realize unlock operation under the effect of dialling core assembly.
2. a kind of lock core realizing energency-unlocking function according to claim 1, is characterized in that: described lock core also has the pellet assembly (3) that symmetry is located at lock housing (1) both sides; Endoporus and corresponding pellet assembly (3) intersecting vertical of described each lock gall (2) distribute, and coordinate the passage (5) being formed with and can holding key and screw in or screw out between the two.
3. a kind of lock core realizing energency-unlocking function according to claim 2, it is characterized in that: described group of core assembly comprises two group core pins (9) be separately positioned on both sides lock gall (2), two are separately positioned on group core spring (8) dialling core pin (9) inside, two pieces be located at that the nearly pulling sleeve (4) of passage (5) holds dial core cushion block (6) and be positioned at two pieces to dial between core cushion blocks (6) and connect two passes (5) dial core assembly (7), described group of core pin (9) is ejected and inserts pulling sleeve (4) under the elastic force effect of dialling core spring (8).
4. a kind of lock core realizing energency-unlocking function according to claim 3, it is characterized in that: described pellet assembly (3) of often organizing comprises obturator (31) that six transverse directions are spacedly distributed and the six roots of sensation and is connected to marble spring (32) below obturator (31), the below of the six roots of sensation marble spring (32) from inside to outside distributed successively is connected to straight body pearl (33), I-shaped pellet (34), straight body pearl (33), I-shaped pellet (34), straight body pearl (33) and anti-drilling straight body pearl (35), from inside to outside distribute straight body pearl (33) successively, I-shaped pellet (34), straight body pearl (33), I-shaped pellet (34), the below of straight body pearl (33) and anti-drilling straight body pearl (35) is all connected with pellet (36), described six upper pellets (36) are all positioned at the top of passage (4) and uneven in length, the below of described passage (4) is also provided with the concordant lower pellet (37) of four length, described four lower pellets (37) are staggered with five that are positioned at outside upper pellets (36) and arrange.
5. a kind of lock core realizing energency-unlocking function according to claim 3, is characterized in that: described lock housing (1) is also provided with the anti-drill pins (10) that two lay respectively at pellet assembly (3) outside.
6. a kind of lock core realizing energency-unlocking function according to claim 3, is characterized in that: described pulling sleeve (4) is arranged on the middle part of lock housing (1) by several mesons (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399836.3U CN204715908U (en) | 2015-06-10 | 2015-06-10 | A kind of lock core realizing energency-unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399836.3U CN204715908U (en) | 2015-06-10 | 2015-06-10 | A kind of lock core realizing energency-unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715908U true CN204715908U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399836.3U Expired - Fee Related CN204715908U (en) | 2015-06-10 | 2015-06-10 | A kind of lock core realizing energency-unlocking function |
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| Country | Link |
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| CN (1) | CN204715908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014013A (en) * | 2016-06-21 | 2016-10-12 | 宁波市鄞州剑均机械科技有限公司 | Anti-theft lock and key |
| CN108868334A (en) * | 2018-07-04 | 2018-11-23 | 箭牌智能科技（张家港）有限公司 | The anti-drilling anti-folding lock core of three face pearls |
| CN112377002A (en) * | 2020-09-29 | 2021-02-19 | 姚自立 | Antitheft mortise door lock and working method thereof |
-
2015
- 2015-06-10 CN CN201520399836.3U patent/CN204715908U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014013A (en) * | 2016-06-21 | 2016-10-12 | 宁波市鄞州剑均机械科技有限公司 | Anti-theft lock and key |
| CN108868334A (en) * | 2018-07-04 | 2018-11-23 | 箭牌智能科技（张家港）有限公司 | The anti-drilling anti-folding lock core of three face pearls |
| CN108868334B (en) * | 2018-07-04 | 2024-04-02 | 箭牌智能科技（张家港）有限公司 | Three-side ball drilling-proof anti-folding lock core |
| CN112377002A (en) * | 2020-09-29 | 2021-02-19 | 姚自立 | Antitheft mortise door lock and working method thereof |
| CN112377002B (en) * | 2020-09-29 | 2023-07-14 | 姚自立 | Theft-proof mortise door lock and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151021 Termination date: 20210610 |