CN201883780U - Insert butt joint multifunctional lock cylinder - Google Patents
Insert butt joint multifunctional lock cylinder Download PDFInfo
- Publication number
- CN201883780U CN201883780U CN2010206147929U CN201020614792U CN201883780U CN 201883780 U CN201883780 U CN 201883780U CN 2010206147929 U CN2010206147929 U CN 2010206147929U CN 201020614792 U CN201020614792 U CN 201020614792U CN 201883780 U CN201883780 U CN 201883780U
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- overcoat
- butt joint
- lock core
- lock cylinder
- outer sleeve
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Abstract
The utility model relates to an insert butt joint multifunctional lock cylinder, which mainly solves the problems of short service life, poor reliability and poor anti-theft performance of the traditional European lock cylinder. The insert butt joint multifunctional lock cylinder is characterized in that a lock cylinder outer sleeve (1) comprises a first outer sleeve (1a) and a second outer sleeve (1b); the first outer sleeve (1a) and the second jacket (1b) are connected through a connecting rod (7); the first outer sleeve (1a) and the second outer sleeve (1b) are respectively provided with an inner sleeve mounting hole (8); a drilling prevention sheet and inner sleeves (10) are arranged in the inner sleeve mounting holes (8) in sequence; and the inner sleeves (10) are provided with bolt pin holes (11) for mounting bolt pins (5) and springs (6). The insert butt joint multifunctional lock cylinder has the characteristics of long service life, safety, reliability and good anti-theft performance, and simultaneously, the limitations of the traditional European lock cylinder are avoided. The utility model can be suitable for bolt pin arrangement forms of single row, double rows, multiple rows, crossed double rows and the like and has broad scope of application and diversified functions.
Description
Technical field
The utility model relates to field of lockset, is specifically related to a kind of European lock core, the butt joint multifunctional lock core of especially inserting.
Background technology
Lock core is the important component part of lockset, and particularly European lock core is widely used in lock series products such as all kinds of door locks, Fire-proof lock.Existing European lock core mainly by lock core sleeve, lock gall, tumbler, pull out wheel, pellet shot from a slingshot and spring and form, lock gall and lock core sleeve are provided with corresponding pellet shot from a slingshot hole, spring and pellet shot from a slingshot are contained in the pellet shot from a slingshot hole of the pellet shot from a slingshot hole of lock core sleeve and lock gall successively.Lock core sleeve is an integral structure, and the exterior of pellet shot from a slingshot hole and lock core sleeve need be at pellet shot from a slingshot hole outer package during assembling, generally be to adopt the metal cylinder riveted, metal cylinder easily comes off when long-time use, and lock core loses theftproof performance, can not use, application life is short, poor reliability; Also influence simultaneously attractive in appearance.In addition,, be easy to pierce, destroy pellet shot from a slingshot at the position in pellet shot from a slingshot hole because lock core sleeve is an integral structure, anti-drilling poor-performing, thereby influence its theftproof performance.
Summary of the invention
In order to overcome the deficiency of existing European lock core weak point in application life, poor reliability and theftproof performance difference, the utility model provides a kind of butt joint multifunctional lock core of inserting, this butt joint multifunctional lock core of inserting improves at disadvantages of background technology, have long service life, the safe and reliable and good characteristics of theftproof performance, avoided the limitation of existing European lock core simultaneously, can be applicable to single, double, many row, intersect pellet shot from a slingshot spread pattern such as double, applied widely, functional diversities.
The technical solution of the utility model is: this butt joint multifunctional lock core of inserting comprises lock core sleeve, lock gall, tumbler, pulls out wheel, pellet shot from a slingshot and spring, described lock core sleeve is made up of first overcoat and second overcoat, link to each other by connecting rod between first overcoat and second overcoat, first overcoat and second outer the putting are equipped with interior cover installing hole, cover is equipped with anti-drilling sheet, interior cover in the installing hole successively in described, puts in described and is provided with the pellet shot from a slingshot hole that pellet shot from a slingshot and spring are installed.
Described first overcoat and second outer the putting are provided with jack, are equipped with steel ball in the bottom of described jack, and insert respectively in the described jack at the two ends of connecting rod, and first overcoat and second overcoat pass through dowel fixes with connecting rod respectively.
The cover cross section is the figure of eight in described.
That the pellet shot from a slingshot hole that puts in described is set to is single, double, intersect a kind of in double.
Also be provided with special-shaped marble and special-shaped marble spring on the described lock gall.
The edge, the outside of described first overcoat, second overcoat and lock gall is equipped with anti-drill pin.
The beneficial effects of the utility model are: owing to take such scheme, adopt inserted interior cover, interior putting the pellet shot from a slingshot hole is set, the spread pattern in pellet shot from a slingshot hole is not subjected to the restriction of lock core sleeve, can form multi-functional and diversified, applied widely, the pellet shot from a slingshot hole is not set on the lock core sleeve, changed the structure of pellet shot from a slingshot hole outer enclosure, long service life, safe and reliable.Anti-drilling sheet is set between lock core sleeve and the interior cover can avoids the internally destruction of cover of drilling tool, theftproof performance is good.
Description of drawings
Accompanying drawing 1 is a stereogram of the present utility model.
Accompanying drawing 2 is three-dimensional exploded views of Fig. 1.
Accompanying drawing 3 is assembling three-dimensional exploded views of lock gall 2 among Fig. 2.
The assembling three-dimensional exploded view of cover 10 in the accompanying drawing 4.
1-lock core sleeve among the figure, 1a-first overcoat, 1b-second overcoat, 2-lock gall, the 3-tumbler, 4-pulls out wheel, 5-pellet shot from a slingshot, 6-spring, cover installing hole in the 7-connecting rod, 8-, the 9-anti-drilling sheet, cover in the 10-, 11-pellet shot from a slingshot hole, 12-jack, the 13-steel ball, 14-pin, 15-anti-drill pin, the 16-special-shaped marble, 17-marble spring, 18-key.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with Fig. 2, Fig. 3, shown in Figure 4, this butt joint multifunctional lock core of inserting comprises lock core sleeve 1, lock gall 2, tumbler 3, pulls out wheel 4, pellet shot from a slingshot 5 and spring 6, described lock core sleeve 1 is made up of the first overcoat 1a and the second overcoat 1b, link to each other by connecting rod 7 between the first overcoat 1a and the second overcoat 1b, cover installing hole 8 in being equipped with on the first overcoat 1a and the second overcoat 1b, in described, in the cover installing hole 8 anti-drilling sheet 9, interior cover 10 are housed successively, anti-drilling sheet 9 adopts carbide alloy to make, have higher hardness, common drill bit can't be crept into.It is in the cover installing hole 8, easy for installation in interior cover 10 is embedded in.Cover 10 is provided with the pellet shot from a slingshot hole 11 that pellet shot from a slingshot 5 and spring 6 are installed in described.Owing to adopt inserted interior cover 10, on interior cover 10, pellet shot from a slingshot hole 11 is set, the spread pattern in pellet shot from a slingshot hole 11 is not subjected to the restriction of lock core sleeve 1, can form multi-functional and diversified, applied widely, pellet shot from a slingshot hole 11 is not set on the lock core sleeve 1, changed the structure of pellet shot from a slingshot hole 11 outer enclosure, long service life, safe and reliable.Anti-drilling sheet 9 is set between lock core sleeve 1 and the interior cover 10 can avoids the internally destruction of cover 10 of drilling tool, theftproof performance is good.
By Fig. 2 in conjunction with shown in Figure 4, the described first overcoat 1a and the second overcoat 1b are provided with jack 12, be equipped with steel ball 13 in the bottom of described jack 12, insert respectively in the described jack 12 at the two ends of connecting rod 7, and the first overcoat 1a and the second overcoat 1b are fixing by pin 14 with connecting rod 7 respectively.Connecting rod 7 adopts stainless steel material, has higher intensity, and the first overcoat 1a and the second overcoat 1b are connected firmly.Steel ball 13 plays anti-drilling effect, and drill bit touches steel ball 13 back steel ball 13 and rotates together in company with drill bit, and drill bit can't be crept into.
In conjunction with shown in Figure 4, described interior cover 10 cross sections are the figure of eight by Fig. 2.In cover 10 match with interior cover installing hole 8, the cross sectional shape of interior cover 10 avoids lock core sleeve 1 stress to concentrate, that also can use other rounding off can radially spacing shape.
By Fig. 3 in conjunction with shown in Figure 4, described in the pellet shot from a slingshot hole 11 of cover on 10 be set to single, double, intersect a kind of in double.Form the permutation and combination of more key 18 tartars, have confidentiality and safety preferably.
By shown in Figure 3, also be provided with special-shaped marble 16 and special-shaped marble spring 17 on the described lock gall 2, select the super large pitch between the special-shaped marble 16 for use, avoid because of saving the little problem of opening mutually with lockset other producer of difference.
In conjunction with shown in Figure 3, the edge, the outside of the described first overcoat 1a, the second overcoat 1b and lock gall 2 is equipped with anti-drill pin 15 by Fig. 2.Anti-drill pin 15 adopts Hardmetal materials, plays anti-drilling effect, and anti-drill pin 15 and above-mentioned anti-drilling sheet 9, steel ball 13 have formed multilayer proofing.
Claims (5)
1. butt joint multifunctional lock core of inserting, comprise lock core sleeve (1), lock gall (2), tumbler (3), pull out wheel (4), pellet shot from a slingshot (5) and spring (6), it is characterized in that: described lock core sleeve (1) is made up of first overcoat (1a) and second overcoat (1b), link to each other by connecting rod (7) between first overcoat (1a) and second overcoat (1b), cover installing hole (8) in being equipped with on first overcoat (1a) and second overcoat (1b), in described, in the cover installing hole (8) anti-drilling sheet (9) is housed successively, interior cover (10), described interior cover (10) is provided with the pellet shot from a slingshot hole (11) that pellet shot from a slingshot (5) and spring (6) are installed.
2. the butt joint multifunctional lock core of inserting according to claim 1, it is characterized in that: first overcoat (1a) is provided with jack (12) with second overcoat (1b), be equipped with steel ball (13) in the bottom of described jack (12), insert respectively in the described jack (12) at the two ends of connecting rod (7), and first overcoat (1a) and second overcoat (1b) are fixing by pin (14) with connecting rod (7) respectively.
3. the butt joint multifunctional lock core of inserting according to claim 1 and 2 is characterized in that: cover (10) cross section is the figure of eight in described.
4. the butt joint multifunctional lock core of inserting according to claim 1 and 2 is characterized in that: the pellet shot from a slingshot hole (11) on the interior cover (10) be set to single, double, intersect a kind of in double.
5. the butt joint multifunctional lock core of inserting according to claim 1 and 2 is characterized in that: the edge, the outside of first overcoat (1a), second overcoat (1b) and lock gall (2) is equipped with anti-drill pin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206147929U CN201883780U (en) | 2010-11-19 | 2010-11-19 | Insert butt joint multifunctional lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206147929U CN201883780U (en) | 2010-11-19 | 2010-11-19 | Insert butt joint multifunctional lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201883780U true CN201883780U (en) | 2011-06-29 |
Family
ID=44181320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206147929U Expired - Fee Related CN201883780U (en) | 2010-11-19 | 2010-11-19 | Insert butt joint multifunctional lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201883780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113860A (en) * | 2015-09-17 | 2015-12-02 | 中山市基信锁芯有限公司 | Technological opening prevention lock cylinder |
| CN106884576A (en) * | 2017-04-17 | 2017-06-23 | 中山市基信锁芯有限公司 | A kind of lock core |
-
2010
- 2010-11-19 CN CN2010206147929U patent/CN201883780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113860A (en) * | 2015-09-17 | 2015-12-02 | 中山市基信锁芯有限公司 | Technological opening prevention lock cylinder |
| CN106884576A (en) * | 2017-04-17 | 2017-06-23 | 中山市基信锁芯有限公司 | A kind of lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121119 |