CN202810408U - Novel lockset - Google Patents
Novel lockset Download PDFInfo
- Publication number
- CN202810408U CN202810408U CN 201220217988 CN201220217988U CN202810408U CN 202810408 U CN202810408 U CN 202810408U CN 201220217988 CN201220217988 CN 201220217988 CN 201220217988 U CN201220217988 U CN 201220217988U CN 202810408 U CN202810408 U CN 202810408U
- Authority
- CN
- China
- Prior art keywords
- eccentric
- fore shaft
- lock
- shaft fixture
- lock core
- 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
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a novel lockset which comprises a lock core, a steel ball chain and a lock body, wherein the lock core is connected with an eccentric positioning piece; the eccentric positioning piece is matched and connected with a lock mouth fixing piece; and a bayonet locked with the steel ball chain is formed at the front end of the lock mouth fixing piece. The front half part of the lock mouth fixing piece is rectangular, and the rear half part of the lock mouth fixing piece is a circle diameter body; an R-shaped positioning hole is formed in the circle diameter body; an eccentric wheel is arranged on the eccentric positioning piece; and the eccentric positioning piece is connected with the lock mouth fixing piece through the fit between the eccentric wheel and the R-shaped positioning hole. The novel lockset has the beneficial effects that the structure is simple, the lock mouth fixing piece is independently fixed, and the eccentric wheel is matched with the R-shaped positioning hole on the lock mouth fixing piece, so that only when the rotation of the lock core and the translation of the lock mouth fixing piece simultaneously act and reach designed angles, the novel lockset can be unlocked, therefore, the pick-proof performance of the lockset is improved.
Description
Technical field
The utility model relates to a kind of lockset.
Background technology
The lockset that existing firearms are supporting, complex structure although have certain safety factor, along with the increase of service time, tends to occur the locked situation about can't untie of lockset.Also there is simultaneously the low problem of pick-proof performance.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure for the deficiency that solves above-mentioned technology, and the pick-proof performance is good, simultaneously the high lockset of safety coefficient.
In order to achieve the above object, the lockset that the utility model is designed comprises lock core, is connected with eccentric keeper on the lock core, is connected with the fore shaft fixture on the eccentric keeper, and fore shaft fixture front end is provided with the bayonet socket with steel ball chain closure.Control eccentric keeper by lock core, controlling the fore shaft fixture by eccentric keeper, thereby reaching the locking purpose.Fore shaft fixture first half is rectangle, and latter half is the diameter body, has R type locating hole in the diameter body, and eccentric keeper is provided with eccentric wheel, and eccentric keeper is connected with the fore shaft fixture by the cooperation between eccentric wheel and the R type locating hole.Cooperation between eccentric wheel and the R type locating hole can effectively make the fore shaft fixture move around, and switches between locking steelball chain and release steel ball chain state.Eccentric retainer tail has groove and plugs together groove milling type foot at lock core, and lock core foot is provided with the second spring outward, and the inner of the second spring is plugged in the groove.So that key the rotation of lock core can be by groove and lock core the cooperation of groove milling type foot be delivered on the eccentric keeper, spring then can make the lockset automatic rotary to latched position.In order to increase the pick-proof shatter-resistant performance of lock body, be provided with the locking plate of the quantification that cooperates with the lock body profile in the lock body, each locking plate is provided with opening and the perforate that cooperates with lock core cover, eccentric keeper, fore shaft fixture, the second spring respectively.The locking plate that matches with the lock core cover is stacked steel disc; The locking plate that matches with eccentric keeper is the eccentric part spacer; The locking plate that cooperates with the fore shaft fixture is that fore shaft fixedly holds sheet, fixedly holds sheet at fore shaft and is provided with the fore shaft fixture that the fore shaft fixture has been moved the track effect and holds the sheet opening; The locking plate that cooperates with the second spring is the spring stator, is provided with the fluting of clamping the second spring at the spring stator.These locking plates have not only increased the structural strength of lock body, have also guaranteed the normal operation of lockset internal mechanism.
The resulting lockset of the utility model, simple in structure, the fore shaft fixture is fixing separately, R type locating hole cooperates on eccentric wheel and the fore shaft fixture, so that only when the translation of the rotation of lock core and fore shaft fixture is moved simultaneously and is reached the angle of design, just can unblank, improve the pick-proof performance of lockset.By using lock core commonly used to cooperate with this kind lockset, both can be used on the special-purpose article such as locking firearms, have the safety coefficient that arrives very much, and the performance of very strong pick-proof.
Description of drawings
Fig. 1 is the cooperation schematic diagram of the utility model fore shaft fixture and steel ball chain;
Fig. 2 is the structural representation under the lock-out state of the utility model fore shaft fixture and eccentric keeper;
Fig. 3 is the structural representation under the unlocking condition of the utility model fore shaft fixture and eccentric keeper;
Fig. 4 is the schematic diagram that the eccentric keeper of the utility model and lock core cooperate;
Fig. 5 is that the utility model embodiment 2 fore shafts fixedly hold the chip architecture schematic diagram;
Fig. 6 is the structural representation of the utility model embodiment 2 spring stators.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the lockset of present embodiment, comprise lock core 9, steel ball chain 8 and lock body 10, be connected with eccentric keeper 1 on the lock core 9, be connected with fore shaft fixture 2 on the eccentric keeper 1, fore shaft fixture 2 front ends are provided with the bayonet socket 3 sealed with steel ball chain 8, and described bayonet socket 3 is arc ports.Fore shaft fixture 2 first halfs are rectangle, latter half is diameter body 4, have R type locating hole 5 in diameter body 4, eccentric keeper 1 is provided with eccentric wheel 6, and eccentric keeper 1 is connected with fore shaft fixture 2 by the cooperation between eccentric wheel 6 and the R type locating hole 5.Eccentric keeper 1 afterbody 71 has groove 7 and plugs together groove milling type foot at lock core 9, and lock core foot 92 outer the inners that are provided with the second spring 16, the second springs 16 are plugged in the groove 7.During use, when inserting key to lock core 9, lock core 9 is under the rotating state, and rotational lock core 9 can drive eccentric keeper 1 and rotate, thereby band movable eccentric wheel 6 rotates.After eccentric wheel 6 rotated, the peripheral profile by its off-centre promoted fore shaft fixture 2 to a side shifting, reaches unlocking condition.After from lock core 9, extracting key, lose the rotatory force of key, under the effect of the second spring 16,1 revolution of eccentric keeper, eccentric wheel 6 is thereupon revolution also, promotes fore shaft fixture 2 and moves to opposite side, and then bayonet socket 3 inserts in the steel ball chains 8, locking steelball chain 8.
Such as Fig. 5, shown in Figure 6, the described lockset of present embodiment, be provided with the locking plate of the quantification that cooperates with lock body 10 profiles in the lock body 10, each locking plate is provided with opening and the perforate that cooperates with lock core cover 91, eccentric keeper 1, fore shaft fixture 2, the second spring 16 respectively.Overlapping 91 locking plates that match with lock core is stacked steel disc 13; The locking plate that matches with eccentric keeper 1 is eccentric part spacer 11; The locking plate that cooperates with fore shaft fixture 2 is that fore shaft fixedly holds sheet 12, fixedly holds sheet 12 at fore shaft and is provided with the fore shaft fixture that the fore shaft fixture has been moved the track effect and holds sheet opening 17; The locking plate that cooperates with the second spring 16 is the spring stator, is provided with the fluting of clamping the second spring 16 at the spring stator.
Claims (3)
1. lock unit, comprise lock core, steel ball chain and lock body, it is characterized in that, be connected with eccentric keeper on the lock core, be connected with the fore shaft fixture on the eccentric keeper, fore shaft fixture front end is provided with the bayonet socket with steel ball chain closure, described fore shaft fixture first half is rectangle, latter half is the diameter body, in the diameter body, have R type locating hole, eccentric keeper is provided with eccentric wheel, eccentric keeper is connected with the fore shaft fixture by the cooperation between eccentric wheel and the R type locating hole, described eccentric retainer tail has groove and plugs together groove milling type foot at lock core, lock core foot is provided with the second spring outward, the inner of the second spring is plugged in the groove, is provided with the locking plate of the quantification that cooperates with the lock body profile in the lock body, and each locking plate is provided with respectively and the lock core cover, eccentric keeper, the fore shaft fixture, opening and perforate that the second spring cooperates.
2. a kind of lock unit according to claim 1, it is characterized in that, be provided with the locking plate of the quantification that cooperates with the lock body profile in the lock body, each locking plate is provided with opening and the perforate that cooperates with lock core cover, eccentric keeper, fore shaft fixture, the second spring respectively.
3. a kind of lock unit according to claim 2 is characterized in that, and the locking plate that the lock core cover matches is stacked steel disc; The locking plate that matches with eccentric keeper is the eccentric part spacer; The locking plate that cooperates with the fore shaft fixture is that the fore shaft fixture holds sheet, holds sheet at the fore shaft fixture and is provided with the fore shaft fixture that the fore shaft fixture has been moved the track effect and holds the sheet opening; The locking plate that cooperates with the second spring is the spring stator, is provided with the fluting of clamping the second spring at the spring stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217988 CN202810408U (en) | 2012-05-11 | 2012-05-11 | Novel lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217988 CN202810408U (en) | 2012-05-11 | 2012-05-11 | Novel lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810408U true CN202810408U (en) | 2013-03-20 |
Family
ID=47869309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217988 Expired - Fee Related CN202810408U (en) | 2012-05-11 | 2012-05-11 | Novel lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934726A (en) * | 2022-05-12 | 2022-08-23 | 珠海市海威尔科技有限公司 | Rotor of tool to lock, prevent side and strike mounting structure and tool to lock |
-
2012
- 2012-05-11 CN CN 201220217988 patent/CN202810408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934726A (en) * | 2022-05-12 | 2022-08-23 | 珠海市海威尔科技有限公司 | Rotor of tool to lock, prevent side and strike mounting structure and tool to lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202810408U (en) | Novel lockset | |
| CN104358476A (en) | Quick connecting self-locking type inserted pin lock device | |
| CN102720398A (en) | Burglary-prevention self-locking lock cylinder | |
| CN101871282B (en) | Password mechanical lock | |
| CN201513013U (en) | Lock and key thereof | |
| CN201460450U (en) | lockset | |
| CN104343289B (en) | Spring coded lock and key | |
| CN104453402A (en) | Compact coded lock | |
| CN201799821U (en) | Welding fixture | |
| CN100535374C (en) | Laminated steel sheet padlock | |
| CN208778637U (en) | Ratchet mechanism | |
| CN204531675U (en) | Dual locking mess code lock | |
| CN103498595A (en) | Lockset with aligning clutch | |
| CN103670024A (en) | Key cylinder and key matched with same | |
| CN201447959U (en) | Lock and key matched with same | |
| CN203486042U (en) | Right tricycle lock | |
| CN202467364U (en) | Spring coded lock and matched key | |
| CN203821974U (en) | Improved clutch lock | |
| CN202431059U (en) | Portable lock with side column tumbler | |
| CN203924950U (en) | a lock | |
| CN203462850U (en) | Portable coded lock | |
| CN207848469U (en) | A kind of ready-package seal ball-valve | |
| CN206128885U (en) | Electronic lock | |
| CN202441141U (en) | Two-way crescent lock | |
| CN103266813B (en) | Mechanical lock |
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: 20130320 Termination date: 20140511 |