CN204457123U - Pellet and the box-like idle running of vane group and lock core of preventing fires - Google Patents
Pellet and the box-like idle running of vane group and lock core of preventing fires Download PDFInfo
- Publication number
- CN204457123U CN204457123U CN201420872922.7U CN201420872922U CN204457123U CN 204457123 U CN204457123 U CN 204457123U CN 201420872922 U CN201420872922 U CN 201420872922U CN 204457123 U CN204457123 U CN 204457123U
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- blade
- pellet
- lock
- key
- box
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Abstract
The utility model discloses a kind of pellet and the box-like idle running of vane group and lock core of preventing fires, belong to five metals lockset manufacturing technology.Comprise lock housing, lock gall, pellet, blade and key.Be characterised in that: pellet is placed in blade, blade is placed in lock gall, lock gall is built-in with axis, pellet and blade configure without spring, blade drift angle place projection coordinates with key, and key is arc, and inside cutting has two snakelike tanks, the complications change of groove can make blade rotary move, and acts on brake portion by pellet in blade or blade by running part.The utility model is novel in design unique, and a have lost motion functionality, and another money is arrange completely without spring, can prevent fires.Because entirety is cylindric, be applicable to mortise door lock, ball shaped door lock, rim lock and strongbox, cabinet etc.Especially can effectively open by prevention technique.
Description
Technical field
The utility model belongs to five metals lockset manufacturing technology, especially a kind of pellet and the box-like idle running of vane group and lock core of preventing fires.
Background technology
That locks is of many uses, of a great variety.At present, comparatively common mechanical lock mostly is billiards structure and blade construction.
The principle of billiards structure is: lock housing and lock gall are provided with N number of corresponding marble hole, is equipped with round end pellet, tack pellet (or Special-shaped marble) and spring in hole respectively.When key coordinates with round end pellet, make the room between two pellets and to turn line concordant, lock gall is namely rotatable and open.Otherwise tack pellet is by the effect of spring force, and part enters in lock gall, and part is stayed in lock housing, and lock gall can not rotate and lock.Known, round end pellet is the palp part of external force, and tack pellet is locking part.
Also have a class to be side column locking structure in addition, point inner pressed and external-compression type, it is that round end pellet acts on side column, and side column belongs to locking part.
The principle of blade construction: mostly be interior groove milling spoon V-arrangement blade inner pressed side column locking structure at present, it is that key coordinates with blade, makes the V-shaped groove groove in line on blade, and the side column corresponding with groove can be promoted by spring or be expressed in V-shaped groove, thus unlocks.Known, blade is the palp part of external force, and side column is locking part.
In addition, also have blade idle lock core, it is on the basis of prophyll mortice lock, add a lock gall, and two courages are provided with clutch part, and this part moves together in company with former side column, just plays clutch action.
In sum, although the structure of cylinder lock and blade lock is different, individual something in common is had to be exactly that the palp part of external force directly acts on locking part, thus cause utilizing instrument can sound out or capture the meeting point of two parts, this be cannot prevention technique open main cause.
Summary of the invention
As everyone knows, lock plays the staple of safeguard protection effect in the middle of people live, and its performance is directly connected to everyone property safety, even personal safety.The pellet that the utility model provides and the box-like idle running of vane group and lock core of preventing fires, be intended to solve the palp part of external force and directly act on locking part, thus improve effect of lock.
The utility model solves the problems of the technologies described above taked technical scheme: design pellet is placed in blade, and blade is placed in lock gall, and lock gall is built-in with axis, and pellet and blade configure without spring, and blade drift angle place projection coordinates with key.Design key is arc, and inside cutting has two snakelike tanks, and the complications change of groove can make blade rotary move.Keyhole in design lock gall is eccentric arc.
According to such scheme, the utility model includes idle-run lock pin and fire prevention lock core, and its concrete scheme is:
1. idle-run lock pin: be also provided with transmission pearl and take off post in lock gall, attachment in parallel belongs to courage, is provided with brake bars, brake bars spring and locking pearl in attached courage.Principle is that the pellet in blade or blade acts on transmission pearl, and transmission pearl acts on brake bars by taking off post, and brake bars acts on locking or the unlatching of locking pearl, and acts on the clutch of lock gall and attached courage.When lock-out state, the locking pearl part in attached courage enters half round pool of lock-shell lining and locks attached courage, and lock gall dallies.
2. fire prevention lock core: be also provided with transmission pearl, brake posts and locking key in lock gall.Principle is that the pellet in blade or blade acts on transmission pearl, and transmission pearl acts on locking or the unlatching of locking key by brake posts.When lock-out state, locking key part enters in the deep-slotted chip breaker of lock-shell lining.
The beneficial effects of the utility model are: by the combination to pellet and blade, and external force or instrument touch less than the pellet in blade, and the length of pellet is identical with the thickness of blade, and the butt end of pellet and blade place are at grade.Through the test to sample, stir the accurate location of the imperceptible pellet of blade, owing to configuring without spring, blade and blade can produce to rub and link, and stir blade and are difficult to by pellet arrangement point-blank.Thus reach effect of effective prevention technique unlatching, and can prevent fires.
Accompanying drawing explanation
Fig. 1 is the structural representation of idle-run lock pin;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is the sectional view of lock gall 16 in Fig. 1;
Fig. 4 is the sectional view of attached courage 8 in Fig. 1;
Fig. 5 is the profile of Fig. 1 and Figure 10 Leaf 1;
Fig. 6 be take off post in Fig. 14 view;
Fig. 7 is the view of brake bars 5 in Fig. 1;
Fig. 8 is the key profile of idle running and fire prevention lock core;
Fig. 9 is the partial sectional view of idle-run lock pin lock housing in Fig. 1;
Figure 10 is Fire-proof lock cored structure schematic diagram;
Figure 11 is the A-A sectional view in Figure 10.
In figure: 1. blade, 2. pellet, 3 transmission pearls, 4. take off post, 5. brake bars, 6. brake bars spring, 7. lock pearl, 8. attached courage, 9. snap ring, 10. positioning bead spring, 11. positioning beads, 12. arc keys, 13. catch bars, 14. traces, 15. axis, 16. idle-run lock pin lock galls, 17. idle-run lock pin lock housings, 18. keyholes, 19. brake posts, 20. locking keies, 21. fire prevention lock core liners, 22. fire prevention lock core lock housings.
Detailed description of the invention
Below in conjunction with accompanying drawing, idle-run lock pin of the present utility model and fire prevention lock core are further described (shape of major part or technical characteristic drawings attached are illustrated, do not remake repeated description here) respectively.
1. idle-run lock pin: as shown in Figure 5, blade 1 arc end according to the diameter of the pellet 2 in the diameter of lock gall 16 and blade 1, can arrange the extreme difference hole being no less than four extreme differences.It is one group that two blades 1 close into T-shaped, the butt end of pellet 2 is inserted in the extreme difference hole of blade 1 towards transmission pearl 3, again blade 1 is inserted the lock gall 16 interior (see Fig. 1) arranging and should be no less than four blade grooves, then axis 15 is inserted, blade 1 is rotatable movement (see Fig. 2) in lock gall 16, pellet 2 can move axially in blade 1, and blade 1 drift angle place projection enters keyhole 18 through slotted hole bottom blade groove and coordinates with key (see Fig. 2, Fig. 3).Key is arc, and inside cutting has two snakelike tanks (see Fig. 8), and the complications change of groove matches with the extreme difference hole of blade 1 arc end.Lock gall 16 has eccentric arc keyhole 18 (see Fig. 2 or Fig. 3).The groove of lock gall 16 is provided with shoulder hole along place, inserts transmission pearl 3 respectively and take off post 4 (see Fig. 1, Fig. 3) in hole.Brake bars spring 6 and brake bars 5 is inserted respectively in the shoulder hole at attached courage 8 circumference place, the center hole of inner side connects (see Fig. 1, Fig. 3, Fig. 4) with the plush copper of lock gall 16 tail end, and in the circumferential groove of inserting the rectangular opening of arc key 12 in attached courage 8 and lock gall 16 plush copper (see Fig. 1), make it rotatable, take off post during rotation half round pool of 4 and the semicircle plush copper of brake bars 5 can imply that brake bars 5 could move (see Fig. 1, Fig. 6, Fig. 7).Insert in the center hole of catch bar 13 to lock gall 16 by the axial centre circular hole of attached courage 8, in the radial slotted hole of keyhole 18 end, insert trace 14, and penetrate in the circular hole inside catch bar 13 (see Fig. 1).At this moment, insert the key that matches with the extreme difference hole of blade 1 or manually extreme difference hole is corresponded to transmission pearl 3 and arrange a straight line, by the effect of brake bars spring 6, brake bars 5 can promote to take off post 4, pellet in transmission pearl 3 and blade 1 moves (see Fig. 1), now, pearl 7 just can be inserted in the radial blind holes of brake bars 5 end in locking, then positioning bead spring 10 and positioning bead 11 is placed in the radial corresponding blind hole of locking pearl 7 (see Fig. 1 or Fig. 4).Afterwards, be placed in lock housing 17 by attached courage 8 end together with lock gall 16, snap ring 9 inserted in the circumferential groove of attached courage 8, make locking pearl 7 and positioning bead 11 correspond respectively to half round pool (see Fig. 1 or Fig. 9) of lock housing 17 inwall, now, key can take out.Principle is: insert the key matched with it, promoted by catch bar 13 by trace 14.Pellet 2 in blade 1 can correspond to transmission pearl 3 and arrange a straight line, brake bars in attached courage 85 can promote to take off post 4 by the effect of brake bars spring 6, pellet 2 in transmission pearl 3 and blade 1 moves, transmission pearl 3 part enters the extreme difference hole of blade 1, and the rounded portions of pellet 2 also enters half round pool (see Fig. 1) at each self-corresponding extreme difference hole or lock gall 16 groove edge place.Meanwhile, brake bars 5 part enters the shoulder hole of lock gall 16.Rotate key, lock gall 16 can drive attached courage 8 to rotate, and locking pearl 7 and positioning bead 11 can be squeezed by lock housing 17 to be got back in respective blind hole.After rotarily opening or locking, positioning bead 11 can imply that locking pearl 7 corresponds to half round pool of lock housing 17, now can take out key.When choose key time, blade 1 can be in rotary moving, squeezed back in respective extreme difference hole by pellet 2.Meanwhile, transmission pearl 3 also can in squeezed time hole, and 4 back in attached courage 8 by brake bars 5 by taking off post, and locking pearl 7 part is clamp-oned in half round pool of lock housing 17 inwall by brake bars 5 again, and namely attached courage 8 is locked, lock gall idle running (see Fig. 1).
In the above-described embodiment, transmission pearl 3, positioning bead 11, locking pearl 7 can use plain ball, and positioning bead 11 just plays Suggestion to locking pearl 7, and consideration can be omitted.Fig. 1 draws according to mortise door lock, and entirety should be cylindric, and keyhole 18 uses as good in below.Take off post and 4 can do and there emerged a semicircle plush copper and replace transmission pearl 3.Consider torsion problem, taking off post 4 can make arc block with the leading portion of brake bars 5.Except mortise door lock, catch bar 13 and trace 14 can omit, and the outer shape of attached courage 8 can arbitrarily change.
2. fire prevention lock core: (in idle-run lock pin embodiment, front 8 row and present embodiment are roughly the same, here only sketch) as shown in Figure 5, the arc end of blade 1 arranges the extreme difference hole being no less than four extreme differences, two blades 1 are closed into T-shaped, the butt end of pellet 2 inserts extreme difference hole towards transmission pearl 3, and together inserts in lock gall 21 (as Figure 10), then inserts axis 15, the rotatable movement of blade 1, pellet 2 can move axially.The projection at blade 1 drift angle place coordinates with key, and key and keyhole 18 are same as idle-run lock pin.Lock gall 21 groove is provided with shoulder hole along place, built-in transmission pearl 3 and brake posts 19 (as Figure 10).Have the rectangular channel tangent with shoulder hole at lock gall 21 tail end, insert locking key 20 in groove, during locking, locking key 20 is inserted partially into the deep-slotted chip breaker interior (as Figure 10, Figure 11) of lock housing 22 inwall.When inserting the key matched, pellet 2 in blade 1 can correspond to transmission pearl 3 and be arranged in a straight line, namely rotate key lock key 20 is clamp-oned in groove by lock housing 22, meanwhile, brake posts 19 is locked key 20 and squeezes back in hole, and brake posts 19 promotes the extreme difference hole that transmission pearl 3 part enters blade 1, be squeezed promotion, the round end of each pellet 2, part enters into half round pool at each self-corresponding extreme difference hole or groove edge place, thus rotates unlatching.When getting key, need locking key 20 corresponding with the deep-slotted chip breaker of lock housing 22 inwall, locking key 20 can nature fall into lock housing 22 inwall deep-slotted chip breaker in (keyhole should be located at top and use), key of choosing can be with moving vane 1 in rotary moving, and pellet 2 can in squeezed time respective extreme difference hole.Meanwhile, transmission pearl 3 also promotes half round pool that brake posts 19 part enters locking key 20 in squeezed time hole, thus stops the movement of locking key 20 and lock.
In the above-described embodiment, the fixing of lock gall 21 can arrange various ways according to actual conditions, can fix axis 15 in passing, or is deepened by clamping block groove, shortens axis 15, blocks outside axis 15 move with locking key 20.As for mortise door lock, catch bar 13 and trace 14 can be increased by the structure of idle-run lock pin, lock gall 21 afterbody be cut a circumferential groove, fixes lock gall 21 with snap ring 9.Steel ball can be increased between brake posts 19 and locking key 20 and can alleviate friction.
As blade groove is cut into groove, the boss of blade 1 can remove, but lock gall 16 or 21 twisting resistance can reduce.
Below by reference to the accompanying drawings detailed description of the invention of the present utility model is described; but these descriptions can not be understood to limit scope of the present utility model; protection domain of the present utility model is limited by claims; for those of ordinary skill in the art; according to embodiment of the present utility model; under the prerequisite of not making creative work; also other embodiment can be obtained; or the structure adopting the above-mentioned embodiment of the utility model identical or approximate; and other lock core obtained, all within protection domain of the present utility model.
Claims (7)
1. a pellet and the box-like idle running of vane group and lock core of preventing fires, comprise lock housing, lock gall, pellet, blade and key, it is characterized in that: pellet is placed in blade, blade is placed in lock gall, lock gall is built-in with axis, and pellet and blade configure without spring, and blade drift angle place projection coordinates with key, key is arc, and inside cutting has two snakelike tanks.
2. pellet according to claim 1 and the box-like idle running of vane group and lock core of preventing fires, is characterized in that: lock gall has eccentric arc keyhole.
3. pellet according to claim 1 and the box-like idle-run lock pin of vane group, is characterized in that: be also equipped with transmission pearl in lock gall and take off post.
4. pellet according to claim 1 and the box-like idle-run lock pin of vane group, is characterized in that: lock gall connects attached courage, and attached courage is built-in with brake bars, brake bars spring and locking pearl.
5. the pellet according to claim 1,3 or 4 and the box-like idle-run lock pin of vane group, it is characterized in that: the pellet in blade or blade acts on transmission pearl, transmission pearl acts on brake bars by taking off post, and brake bars acts on locking pearl, and acts on the clutch of lock gall and attached courage.
6. be same as the pellet described in claim 1 or 2 and the box-like fire prevention lock core of vane group, it is characterized in that: in lock gall, be also equipped with transmission pearl, brake posts and locking key.
7. pellet according to claim 6 and the box-like fire prevention lock core of vane group, is characterized in that: the pellet in blade or blade acts on transmission pearl, and transmission pearl acts on locking key by brake posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872922.7U CN204457123U (en) | 2014-12-27 | 2014-12-27 | Pellet and the box-like idle running of vane group and lock core of preventing fires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872922.7U CN204457123U (en) | 2014-12-27 | 2014-12-27 | Pellet and the box-like idle running of vane group and lock core of preventing fires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457123U true CN204457123U (en) | 2015-07-08 |
Family
ID=53664029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872922.7U Expired - Fee Related CN204457123U (en) | 2014-12-27 | 2014-12-27 | Pellet and the box-like idle running of vane group and lock core of preventing fires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716491A (en) * | 2019-11-09 | 2020-01-21 | 智客云科技(广州)股份有限公司 | PLC remote control convenient to installation |
-
2014
- 2014-12-27 CN CN201420872922.7U patent/CN204457123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110716491A (en) * | 2019-11-09 | 2020-01-21 | 智客云科技(广州)股份有限公司 | PLC remote control convenient to installation |
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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: 20150708 Termination date: 20161227 |