CN2744787Y - Vertically and horizontally locking night lock head - Google Patents
Vertically and horizontally locking night lock head Download PDFInfo
- Publication number
- CN2744787Y CN2744787Y CN 200420094838 CN200420094838U CN2744787Y CN 2744787 Y CN2744787 Y CN 2744787Y CN 200420094838 CN200420094838 CN 200420094838 CN 200420094838 U CN200420094838 U CN 200420094838U CN 2744787 Y CN2744787 Y CN 2744787Y
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- CN
- China
- Prior art keywords
- hole
- pellet shot
- slingshot
- column strip
- lock core
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- 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
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Abstract
The utility model discloses a vertically and horizontally locking night lock head, comprising a lock sleeve and a lock pin sheathed in the lock sleeve. One side of the lock pin is provided with a key passage matched with a key. At least two post bores are arranged on the lock pin in the axis direction. Two pin tumbler bores communicated with post bores are arranged respectively on the lock pin. The pin tumbler bore extends to the surface of the key passage. The pin tumbler bores are positioned vertically with the corresponding post bores. A flute is arranged on the surface of the corresponding post bore and is sheathed on the inner circle. The post bore and the flute are provided with a post provided with an awl head. A spring and a pin tumbler which is used to compress the spring are arranged in the pin tumbler bore. The side surface of the pin tumbler is provided with a groove. When the spring is compressed, the post awl head slides off. The utility model has advantages of reasonable structure, good antitheft character and safety.
Description
Technical field
The utility model relates to a kind of lockset, specifically belongs to a kind of cylinder lock head of locking in length and breadth.
Background technology
Cylinder lock is a kind of common lockset, cylinder lock is stretching by the control of the pellet shot from a slingshot in lock core post bar, make lock core locking or rotation, thereby realize the folding of cylinder lock, by retrieval, China's utility model patent number is 99115581.5, title: a kind of anti-theft cylinder lock and key, its structure comprises lock body, lock core, pellet shot from a slingshot, the pellet shot from a slingshot return spring, shift fork, it is characterized in that lock body circular hole inboard has the square groove, have column strip hole on the lock core, the pellet shot from a slingshot hole, column strip hole is inboard to communicate with the side in pellet shot from a slingshot hole, and with pellet shot from a slingshot hole approximate vertical, the column strip hole outside can be corresponding with the square groove of lock body circular hole inboard, one circle V-type groove is all arranged on each pellet shot from a slingshot, be provided with locking side column in the column strip hole, the inboard of locking side column is the ∧ type, can match with the V-type groove on the pellet shot from a slingshot, the outside of locking side column is a square, can match with the square groove of lock body circular hole inboard, locking side column is provided with step, with be fixed with pressing plate on the corresponding column strip hole of the step outside, between the step of pressing plate and locking side column, be provided with the locking side column return spring, the edge that lockhole on the lock core is positioned at lock core is semiclosed shape, and the hole flank of tooth is vertical with the pellet shot from a slingshot group, and the installation site of lock core upper shift fork is not on lockhole.
The cylinder lock of this structure makes the lock core locking by a monoblock post bar or rotates, the theftproof of this cylinder lock is very poor, because the robber inserts tapered end by general master key, touch wherein one to three pellet shot from a slingshot easily and adjust the position, the post bar is exerted pressure by the spring on the post bar, one end sleeve of whole post bar taper is gone on the draw-in groove of pellet shot from a slingshot, and cylinder lock can be opened; So theftproof, the security performance of above-mentioned cylinder lock are low.
The utility model content
The purpose of this utility model is in order to solve the shortcoming of above-mentioned lockset, and provide a kind of rational in infrastructure, theftproof good, the cylinder lock head of locking in length and breadth safe in utilization.
For achieving the above object: a kind of cylinder lock head of locking in length and breadth, comprise lock tube, and be inserted in lock core in the lock tube, lock core one side is provided with the Wei road that matches with key, its axis direction is provided with at least two column strip holes in described lock core upper edge, also be respectively equipped with the pellet shot from a slingshot hole that communicates with described column strip hole on the lock core, the pellet shot from a slingshot hole extends on the surface, Wei road, described pellet shot from a slingshot hole is perpendicular with corresponding column strip hole, corresponding column strip hole has groove on the inner headed face of lock tube, post bar with conehead is set in column strip hole and the groove, is provided with the pellet shot from a slingshot of spring and the described spring of compression in the pellet shot from a slingshot hole, the pellet shot from a slingshot side makes the draw-in groove of post bar conehead landing when being provided with the described spring of compression.
Column strip hole on the above-mentioned lock core is on the same horizontal section, and column strip hole is forward and backward setting, also is respectively arranged with the pellet shot from a slingshot hole on the lock core of corresponding described column strip hole, and described pellet shot from a slingshot hole and column strip hole constitute one group of orthogonal lockhole group.
Its axis direction of above-mentioned lock core upper edge is provided with two symmetrical lockhole groups.
Above-mentioned each lockhole group is provided with five column strip holes.
The cross section of above-mentioned groove is curved.
Above-mentioned column strip hole is a cylindrical hole.
Above-mentioned column strip hole is a rectangular opening.
Above-mentioned pellet shot from a slingshot hole places in the tooth portion on surface, Wei road.
The beneficial effects of the utility model:
1, the utility model is provided with at least two column strip holes at its axis direction of described lock core upper edge, column strip hole places on the lock core on the same horizontal section, column strip hole is forward and backward setting, such billiards lock structure is reasonable, column strip hole by a plurality of independent design, with and the folding that places column strip hole conehead post bar control lockset, make the robber touch wherein one to three pellet shot from a slingshot and can not open lockset, thereby improve its theftproof.
2, in order further to improve the theftproof of lockset, be provided with two symmetrical lockhole groups at its axis direction of lock core upper edge.Make the adaptive requirement of lock core and key higher, theftproof and safe in utilization being further enhanced.
3, post bar of the present utility model is and is horizontally set on the lock core, and its other end inserts on the groove of lock tube, realizes the effect of locking in length and breadth.
4, pellet shot from a slingshot of the present utility model hole places in the tooth portion on surface, Wei road, and the contact surface of its Wei road and key is little, and frictional force reduces relatively, and increase application life, moreover, can stir pellet shot from a slingshot by useful prevention foreign matter, make the lockset theftproof good.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is inserted in key pins and the suitable schematic diagram of post bar
Fig. 3 is inserted in the key turns view
Fig. 4 is Figure 1A-A sectional view
Fig. 5 is the stereogram of lock core
Fig. 6 is another example structure schematic diagram of Fig. 1
Fig. 7 is inserted in key pins and the suitable schematic diagram of post bar
Fig. 8 is inserted in the key turns view
Fig. 9 is Fig. 6 B-B sectional view
Figure 10 is the stereogram of lock core
Among the figure: 1 is lock tube, and 2 is lock core, and 3 is key, and 4 is the Wei road, and 401 is tooth portion, and 5 is column strip hole, and 501 is the post bar, and 6 is the pellet shot from a slingshot hole, and 601 is pellet shot from a slingshot, and 602 is spring, and 603 is draw-in groove, and 611 is left pellet shot from a slingshot hole, and 612 is right pellet shot from a slingshot hole, and 7 is groove.
The specific embodiment
As shown in Figure 1, a kind of cylinder lock head of locking in length and breadth, comprise lock tube 1, and be inserted in lock core 2 in the lock tube 1, lock core 2 one sides are provided with the Wei road 4 that matches with key 3, its axis direction is provided with at least two column strip holes 5 in described lock core 2 upper edges, also be respectively equipped with the pellet shot from a slingshot hole 6 that communicates with described column strip hole 5 on the lock core 2, pellet shot from a slingshot hole 6 extends on 4 surfaces, Wei road, described pellet shot from a slingshot hole 6 is perpendicular with corresponding column strip hole 5, corresponding column strip hole 5 has groove 7 on the inner headed face of lock tube 1, column strip hole 5 and the groove 7 interior post bars 501 that are provided with conehead, be provided with the pellet shot from a slingshot 601 of spring 602 and the described spring 602 of compression in the pellet shot from a slingshot hole 6, pellet shot from a slingshot 601 sides make the draw-in groove 603 of post bar 501 conehead landings when being provided with the described spring 602 of compression.Above-mentioned column strip hole 5 is cylindrical hole or rectangular opening.
Shown in Fig. 2,3, the Wei road 4 of lock core 2 is inserted in phase bitting 3, make pellet shot from a slingshot 601 on the corresponding lock core 2 of keyhole on the key 3, make the described spring 602 of pellet shot from a slingshot 601 compressions, pellet shot from a slingshot 601 is retracted in the pellet shot from a slingshot hole, rotate above-mentioned key 3, the post bar 501 in the column strip hole 5 is slided along the groove 7 of arc, the conehead landing that makes post bar 501 is to draw-in groove 603.Post bar 501 integral body just in time fall in the column strip hole 5 of lock core 2.Lock core 2 rotates with key 3, realizes the purpose of unblanking.
As shown in Figure 4, the column strip hole 5 on the above-mentioned lock core 2 is on the same horizontal section, and column strip hole 5 is forward and backward setting, also is respectively arranged with pellet shot from a slingshot hole 6 on the lock core 2 of corresponding described column strip hole 5, and described pellet shot from a slingshot hole 6 constitutes one group of orthogonal lockhole group with column strip hole 5.Such billiards lock structure is reasonable, by the column strip hole 5 of a plurality of independent design, with and the folding that places column strip hole 5 conehead post bars 501 control locksets, make the robber touch wherein one to three pellet shot from a slingshot and can not open lockset, thereby improve its theftproof.
As shown in Figure 5, be provided with the Wei road 4 that matches with key 3 in lock core 2 one sides, in described lock core 2, be provided with at least two column strip holes 5 along its vertical direction, column strip hole 5 on the above-mentioned lock core 2 is on the same horizontal section, column strip hole 5 is forward and backward setting, also be provided with the pellet shot from a slingshot hole 6 that communicates with described column strip hole 5 on the lock core 2, pellet shot from a slingshot hole 6 extends on 4 in the Wei road, and pellet shot from a slingshot hole 6 places in the tooth portion 401 on 4 surfaces, Wei road.
Shown in Fig. 6,7,8, its axis direction of above-mentioned lock core 2 upper edges is provided with two symmetrical lockhole groups.Pellet shot from a slingshot hole 6 is double settings, is respectively left and right pellet shot from a slingshot hole 611,612.In described lock core 2, be provided with at least two column strip holes 5 along its axis direction, also be provided with a left side that communicates with described column strip hole 5 on the lock core 2, right pellet shot from a slingshot hole 611,612, a left side, right pellet shot from a slingshot hole 611,612 extend on 4 in the Wei road, a left side, right pellet shot from a slingshot hole 611,612 are arranged in parallel, a described left side, right pellet shot from a slingshot hole 611,612 is perpendicular with corresponding column strip hole 5, corresponding column strip hole 5 has groove 7 on the inner headed face of lock tube 1, column strip hole 5 and the groove 7 interior post bars 501 that are provided with conehead, be provided with the pellet shot from a slingshot 601 of spring 602 and the described spring 602 of compression in the pellet shot from a slingshot hole 6, pellet shot from a slingshot 601 sides make the draw-in groove 603 of the conehead landing of post bar 501 when being provided with the described spring 602 of compression.Above-mentioned each lockhole group is provided with five column strip holes 5.The cross section of above-mentioned groove 7 is curved, makes when unblanking more smooth and easy.Above-mentioned column strip hole 5 is cylinder grooves.Make lock core 2 and key 3 adaptive requirements higher, theftproof and safe in utilization being further enhanced.
Shown in Fig. 9,10, be provided with the Wei road 4 that matches with key 3 in lock core 2 one sides, in described lock core 2, be provided with at least two column strip holes 5 along its vertical direction, column strip hole 5 on the above-mentioned lock core 2 is on the same horizontal section, column strip hole 5 is forward and backward setting, also is provided with the left and right pellet shot from a slingshot hole 611,612 that communicates with described column strip hole 5 on the lock core 2, and left and right pellet shot from a slingshot hole 611,612 extends on 4 in the Wei road, and place in the tooth portion 401 on 4 surfaces, Wei road, left and right pellet shot from a slingshot hole 611,612 is arranged in parallel.
Operating principle: the Wei road 4 of lock core 2 is inserted in phase bitting 3, make pellet shot from a slingshot 601 on the corresponding lock core 2 of keyhole on the key 3, make the described spring 602 of pellet shot from a slingshot 601 compressions, pellet shot from a slingshot 601 is retracted in the pellet shot from a slingshot hole, rotate above-mentioned key 3, post bar 501 in the column strip hole 5 is slided along the groove 7 of arc, and the conehead landing that makes post bar 501 is to draw-in groove 603.Post bar 501 integral body just in time fall in the column strip hole 5 of lock core 2.Lock core 2 rotates with key 3, realizes the purpose of unblanking.
Claims (8)
- One kind in length and breadth the locking cylinder lock head, comprise lock tube (1), and be inserted in lock core (2) in the lock tube (1), lock core (2) one sides are provided with the Wei road (4) that matches with key (3), it is characterized in that: its axis direction of described lock core (2) upper edge is provided with at least two column strip holes (5), also be respectively equipped with the pellet shot from a slingshot hole (6) that communicates with described column strip hole (5) on the lock core (2), pellet shot from a slingshot hole (6) extends on the surface, Wei road (4), described pellet shot from a slingshot hole (6) is perpendicular with corresponding column strip hole (5), corresponding column strip hole (5) has groove (7) on the inner headed face of lock tube (1), column strip hole (5) and the interior post bar (501) that is provided with of groove (7) with conehead, be provided with the pellet shot from a slingshot (601) of spring (602) and the described spring of compression (602) in the pellet shot from a slingshot hole (6), pellet shot from a slingshot (601) side makes the draw-in groove (603) of post bar (501) conehead landing when being provided with the described spring of compression (602).
- 2. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: the column strip hole (5) on the above-mentioned lock core (2) is on the same horizontal section, column strip hole (5) is forward and backward setting, also be respectively arranged with pellet shot from a slingshot hole (6) on the lock core (2) of corresponding described column strip hole (5), described pellet shot from a slingshot hole (6) constitutes one group of orthogonal lockhole group with column strip hole (5).
- 3. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: its axis direction of above-mentioned lock core (2) upper edge is provided with two symmetrical lockhole groups.
- 4. according to claim 2 or 3 described a kind of cylinder lock heads of locking in length and breadth, it is characterized in that: above-mentioned each lockhole group is provided with five column strip holes (5).
- 5. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: the cross section of above-mentioned groove (7) is curved.
- 6. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: above-mentioned column strip hole (5) is a cylindrical hole.
- 7. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: above-mentioned column strip hole (5) is a rectangular opening.
- 8. according to the described a kind of cylinder lock head of locking in length and breadth of claim 1, it is characterized in that: above-mentioned pellet shot from a slingshot hole (6) places in the tooth portion (401) on surface, Wei road (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094838 CN2744787Y (en) | 2004-11-09 | 2004-11-09 | Vertically and horizontally locking night lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094838 CN2744787Y (en) | 2004-11-09 | 2004-11-09 | Vertically and horizontally locking night lock head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744787Y true CN2744787Y (en) | 2005-12-07 |
Family
ID=35579568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094838 Expired - Fee Related CN2744787Y (en) | 2004-11-09 | 2004-11-09 | Vertically and horizontally locking night lock head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744787Y (en) |
-
2004
- 2004-11-09 CN CN 200420094838 patent/CN2744787Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |