CN202299773U - Cross beam lock - Google Patents
Cross beam lock Download PDFInfo
- Publication number
- CN202299773U CN202299773U CN2011204124255U CN201120412425U CN202299773U CN 202299773 U CN202299773 U CN 202299773U CN 2011204124255 U CN2011204124255 U CN 2011204124255U CN 201120412425 U CN201120412425 U CN 201120412425U CN 202299773 U CN202299773 U CN 202299773U
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- lock
- locking
- locking assembly
- lock bridge
- blocking element
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Abstract
The utility model relates to a cross beam lock which is a lock with straight bar-shaped components, solves the problems in the prior art that the cross beam lock is liable to be destructed and has low operating reliability, and discloses a cross beam lock which can lock and protect a locked object from damage and has high operating reliability. The cross beam lock comprises a lock body, a lock beam, a lock cylinder component arranged in the lock body and locking components engaged with the lock cylinder component to achieve the locking/unlocking function, wherein a left beam locking column and a right beam locking column extend upward from the left and the right ends of the lock body respectively and are used for fixing the lock beam, a left beam locking hole and a right beam locking hole are formed in the left beam locking column and the right beam locking column respectively, and the left beam locking hole and the right beam locking hole are coaxial; the locking components include a left locking component which is arranged in the left beam locking column and a right locking component which is arranged in the right beam locking column, the left locking component comprises a left locking element, and the right locking component comprises a right locking element; correspondingly, vertical accommodating holes are formed in the left and the right beam locking columns and used for accommodating the left and the right locking components respectively, and a left locking slot and a right locking slot are formed in the lock beam.
Description
Technical field
The utility model relates to a kind of lockset, especially relates to the lockset that a kind of lock bridge is a straight-bar shape element.
Background technology
Fig. 1 is the structural representation of existing crossbeam lock.As shown in Figure 1; The crossbeam lock mainly comprises lock body 1 and lock bridge 2; Lock body 1 right ends extends upward out the left lock bridge post 1.1 and right lock bridge post 1.2 that is used for fixing lock bridge respectively, and existing crossbeam lock only is provided with closedown structure on left lock bridge post 1.1, need only the left end that cuts off lock bridge 2 after the locking; Just can from lock body 1, extract the right-hand member of lock bridge 2 out; Thereby remove the crossbeam lock lock that is protected object by lock is protected effect, therefore existing crossbeam lock protects effect to the lock that is protected object by lock and is destroyed easily, and dependability is low.
Summary of the invention
The utility model mainly is to solve that prior art crossbeam lock is existing to be protected effect to the lock that is protected object by lock and be destroyed easily, and the problem that dependability is low provides a kind of and the lock that is protected object by lock is protected effect is not easy to be destroyed the crossbeam lock that dependability is high.
The used technical scheme of the utility model is: a kind of crossbeam lock; The locking assembly that comprises lock body, lock bridge, is located at the lock core assembly in the lock body and cooperates the realization switching to lock with the lock core assembly; The lock body right ends extends upward out left lock bridge post and the right lock bridge post that is used for fixing lock bridge respectively; Be respectively equipped with left lock beam hole and right lock beam hole on left side lock bridge post and the right lock bridge post, left and right sides lock beam hole is coaxial; Said locking assembly comprises left locking assembly of being located in the left lock bridge post and the right locking assembly of being located in the right lock bridge post; Left side locking assembly comprises left blocking element, and right locking assembly comprises right blocking element; Correspondingly, be respectively equipped with the vertical containing hole that holds left locking assembly and right locking assembly in left lock bridge post and the right lock bridge post, end is respectively equipped with left sealed groove and right sealed groove about lock bridge.
The utility model; Two closedown structures about being provided with between lock bridge and the lock body; Want the lock that breach of blockade protects object and protect effect; At least must produce two cut-out points on the lock bridge between the lock bridge post of the left and right sides, take out the lock bridge body between two cut-out points, just can destroy the utility model the lock that is protected object by lock is protected effect, compared with prior art; Destroy the utility model and the lock that is protected object by lock is protected the time that effect consumes to double at least, so the utility model protects the function reliability height to the lock that is protected object by lock.
As preferably, said crossbeam lock is provided with anti-the taking out that lock bridge when preventing to unblank pulled away lock body fully and takes off structure.This preferred version when the crossbeam lock is in unlocking condition, can prevent that lock bridge from detaching from lock body, helps preventing losing of lock bridge, improves the convenience of use with the keeping of crossbeam lock.
As preferably, said lock core assembly comprises plug body and turns round axle that the right-hand member of turning round axle links to each other with the left end of plug body; Turn round a left end shaft side and be provided with and the plane of unblanking, the corresponding left side of left locking assembly, left blocking element is a spherical parts, the lower end of left blocking element and turn round between the left end and be provided with fore-set; The right-hand member axle side of plug body is provided with and the plane of unblanking, the corresponding right side of right locking assembly; Right side plane and the left side plane parallel of unblanking of unblanking; Said right blocking element is a round bar spare; Its upper end is provided with a vertical circular hole, and the upper end of circular hole is provided with anti-taking out and takes off straight pin, prevents that taking out the below of taking off straight pin is provided with spring; Corresponding lock bridge is isometrical rod member, and left sealed groove is that the cross section is that circle, left side are the cannelure of perpendicular annulus, and right sealed groove is that the cross section is the cannelure that diameter of a circle right-to-left round, the left end cross section changes from small to big.This preferred version; Under the blocking; Blocking element upper end, a left side withstands on left sealed rooved face, the lower end is supported on the fore-set upper end; Withstand the lower end and then be supported on and turn round on the right-hand member corresponding axis side, right blocking element upper end then withstands on right closed slots surface, the lower end is supported on the corresponding axle of the plug body right-hand member side.When unblanking, utilize the key rotation lock core main body, turn round axle this moment and rotate with plug body and make unblank also arrival level of plane or of a left side, so just can extract the lock bridge realization to the right out and unblank near horizontal level to the right plane arrival level or of unblanking near the position of level.In the sealed groove in a left side is evacuated to right lock bridge post to the right during with right locking assembly relevant position, anti-taking out taken off straight pin and under the effect of spring, stretched in the left sealed groove, and anti-taking out taken off the straight pin upper end and withstood on left sealed rooved face.Because left sealed groove left side be the perpendicular annulus, lock bridge is taken off straight pin and limits and can not continue to be removed to the right and break away from lock body fully by anti-taking out.This preferred version, lock bridge is simple in structure, and crossbeam lock left and right sides length is short, few, the handling ease low cost of manufacture of crossbeam lock material consumption, anti-taking out taken off structure and is located in the lock body, and reliable operation is safe.
As preferably, the bar of right blocking element footpath is greater than the width of the sealed groove in a left side, less than the width of the sealed groove in the right side; During blocking, unblank face and the right side face of unblanking is in the vertical plane position and key just can detach lock body just of a left side.This preferred version; Only when lock bridge is shifted locked position of coupler onto left; Just can with key the plug body knob to about the face of unblanking be in the position of vertical plane and extract key; Thereby can guarantee only to be in really under the blocking and just can be pulled away lock body protecting when being protected object key with crossbeam lock lock, stop the generation of false lock situation, and then help improving the dependability of crossbeam lock at lockset by lock.
As preferably, fore-set lower end and turn round and be provided with the transition heading between the left end.This preferred version helps reducing with key opening and closing the needed torsion of lock, improves the comfortableness of lockset use and the application life of key.
In sum, the beneficial effect that the utility model brings is: the lock that is protected object by lock is protected effect be difficult to be destroyed, false lock phenomenon can not occur, safety in utilization and reliability are high, and it is good to use with the convenience of keeping.
Description of drawings
Fig. 1 is a prior art crossbeam lock construction sketch map;
Fig. 2 is the structural representation of the utility model embodiment one;
Fig. 3 is the utility model embodiment one unlocking condition sketch map;
Fig. 4 is the structural representation of the utility model embodiment two.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment one:
Fig. 2 is the structural representation of the utility model embodiment one, and the crossbeam lock is in blocking.As shown in Figure 2, the utility model comprises lock body 1, lock bridge 2, lock core assembly, locking assembly and lock core capping 5;
Locking assembly comprises left locking assembly of being located in the left lock bridge post 1.1 4.1 and the right locking assembly of being located in the right lock bridge post 1.2 4.2; Lock body 1 is provided with the lock core lock chamber that holds the lock core assembly; Lock body 1 right ends extends upward out the left lock bridge post 1.1 and right lock bridge post 1.2 that is used for fixing lock bridge respectively; Be respectively equipped with left lock beam hole and right lock beam hole on left side lock bridge post 1.1 and the right lock bridge post 1.2; Right lock beam hole is a through hole, and left and right sides lock beam hole is coaxial and isometrical; Also be provided with the vertical containing hole in left side conducting left side lock beam hole and lock core lock chamber, that be used to hold left locking assembly 4.1 on the left side lock bridge post 1.1, right lock bridge post 1.2 also is provided with right vertically containing hole right lock beam hole of conducting and lock core lock chamber, that be used to hold right locking assembly 4.2; Lock bridge 2 is a rod member isometrical with left and right sides lock beam hole, matched in clearance; The right ends of lock bridge 2 is respectively equipped with and adaptive left sealed groove 2.1 of left locking assembly 4.1 and the right sealed groove 2.2 adaptive with right locking assembly 4.2, and the right-hand member free end of lock bridge 2 is provided with straining beam handle 2.3; The sealed groove 2.1 in a left side is the cannelure of perpendicular annulus for the cross section for circle, left side; The cannelure that right sealed groove 2.2 changes from small to big for diameter of a circle right-to-left round, the left end cross section for the cross section; Said lock core assembly comprises plug body 3.1 and turns round axle 3.2, and the right-hand member of turning round axle 3.2 links to each other with the left end of plug body 3.1, and lock core capping 5 is fixed between plug body 3.1 right sides and lock body 1 right side through capping hold-down screw 5.1; Turning round axle 3.2 left end shaft sides is provided with and the left locking assembly 4.1 corresponding left sides plane 3.2.1 that unblanks; The right-hand member axle side of plug body 3.1 is provided with and the right locking assembly 4.2 corresponding right sides plane 3.1.1 that unblanks, and right side plane 3.1.1 and the left side plane 3.2.1 that unblanks that unblanks is parallel; Left side locking assembly 4.1 comprises left blocking element 4.1.1, fore-set 4.1.2 and transition heading 4.1.3; Left side blocking element 4.1.1 is a spherical parts; Fore-set 4.1.2 is between left blocking element 4.1.1 and transition heading 4.1.3, and transition heading 4.1.3 is at fore-set 4.1.2 and turn round between axle 3.2 right-hand members; Right locking assembly 4.2 comprises right blocking element 4.2.1; Right blocking element 4.2.1 is a round bar spare; Its upper end is provided with a vertical circular hole, and the upper end of circular hole is provided with anti-the taking out of its matched in clearance takes off straight pin 4.2.3, prevents that taking out the below of taking off straight pin 4.2.3 is provided with spring 4.2.2; The bar footpath of right blocking element 4.2.1 is greater than the width of the sealed groove 2.1 in a left side, less than the width of the sealed groove 2.2 in the right side.
As shown in Figure 2, under the blocking, plane and the right side plane of unblanking of unblanking, a left side is in vertical state.At this moment; Key just just in time can detach lockset; The distance of turning round a left end peak and plug body right-hand member apogee distance left and right sides lock beam hole axis is minimum; Blocking element upper end, a left side withstands on left sealed groove face, the lower end is supported on the fore-set upper end, withstands the lower end and then is supported in the transition heading, and the transition heading then is supported on to be turned round on the corresponding peak of a right-hand member; Simultaneously right blocking element upper end then withstands on right closed slots surface, the lower end is supported on the corresponding peak of plug body right-hand member.Want to destroy the crossbeam lock this moment lock that is protected object by lock is protected effect through the cut-out lock bridge; Then must on the lock bridge between the lock bridge post of the left and right sides, make two cut-out points at least; Extract two lock bridge bodies between the cut-out point then out; Compared with prior art increased greatly and destroyed the time that crossbeam lock lock protects the required consumption of effect, the lock of the utility model protects the function reliability height.
As shown in Figure 3; Rotate to the plane of unblanking, the right side to plug body through key and arrive position near level; Turning round axle this moment rotates with plug body and makes the plane of unblanking, a left side also arrive the position near level; Turn round can being retracted into fully in the vertical containing hole of corresponding locking assembly to the whole right blocking element of left locking assembly of a left end and plug body right-hand member apogee distance left and right sides lock beam hole axis, so just can extract the lock bridge realization to the right out and unblank with right locking assembly apart from strain mutually is big.In the sealed groove in a left side is evacuated to right lock bridge post to the right during with right locking assembly relevant position, anti-taking out taken off straight pin and under the effect of spring, stretched in the left sealed groove, and anti-taking out taken off the straight pin upper end and withstood on left sealed rooved face.Because left sealed groove left side be the perpendicular annulus, lock bridge is taken off the straight pin restriction and can not continue to be removed to the right and break away from lock body fully by anti-taking out, and can prevent losing of lock bridge, improves the use and the convenience of taking care of of crossbeam lock.And when locking be, as long as lock bridge also do not push left and puts in place, just can't about the plane of unblanking go to vertical position, also just can't pull away crossbeam to key to lock, thereby the generation that can stop false lock situation and then helps improving the dependability that crossbeam is locked.
Embodiment two:
Fig. 4 is the structural representation of embodiment two.As shown in Figure 4, the difference of embodiment two and embodiment one is:
1. the left sealed groove 2.1 of embodiment one is two kinds of different cannelures of design feature with right sealed groove 2.2, and the both is the asymmetric groove in the left and right sides; And the left sealed groove 2.1 of embodiment two is identical with size with right sealed groove 2.2 design features, and is the symmetrical semi arch cannelure of shaft section;
2. the left locking assembly 4.1 of embodiment one comprises left blocking element 4.1.1, fore-set 4.1.2 and transition heading 4.1.3; Left side blocking element 4.1.1 is a spherical parts; Right locking assembly 4.2 then comprises right blocking element 4.2.1, prevents taking out taking off straight pin 4.2.3 and spring 4.2.2; Right blocking element 4.2.1 is a round bar spare, and promptly the left and right sides locking assembly structure of embodiment one is different.And embodiment two; Left side locking assembly 4.1 design features are identical with the left locking assembly of embodiment one; Also the left locking assembly with embodiment one is identical for right locking assembly 4.2 design features, promptly comprise and spherical left blocking element 4.2.1 that left blocking element 4.1.1 is isometrical, be located at the left fore-set 4.2.4 of left blocking element 4.2.1 below and be located at left fore-set 4.2.4 lower end and plug body 3.1 right-hand members between left transition heading 4.2.5.And lock bridge 2 is pulled away lock body fully in order to prevent to unblank, and the left end of lock bridge 2 is fixed with the anti-ring 2.4 that pulls away.Present embodiment is simple in structure, handling ease.
The lock body of embodiment one and embodiment two all is integral types in addition, and the pick-proof good reliability is safe to use.
Claims (5)
1. a crossbeam is locked; The locking assembly that comprises lock body (1), lock bridge (2), is located at the lock core assembly in the lock body (1) and cooperates the realization switching to lock with the lock core assembly; Lock body (1) right ends extends upward out left lock bridge post (1.1) and the right lock bridge post (1.2) that is used for fixing lock bridge respectively; Be respectively equipped with left lock beam hole and right lock beam hole on left side lock bridge post (1.1) and the right lock bridge post (1.2), left and right sides lock beam hole is coaxial; It is characterized in that: said locking assembly comprises to be located at the left locking assembly (4.1) in the left lock bridge post (1.1) and to be located at the right locking assembly (4.2) in the right lock bridge post (1.2); Left side locking assembly (4.1) comprises left blocking element (4.1.1), and right locking assembly (4.2) comprises right blocking element (4.2.1); Correspondingly; Be respectively equipped with the vertical containing hole that holds left locking assembly (4.1) and right locking assembly (4.2) in left side lock bridge post (1.1) and the right lock bridge post (1.2), end is respectively equipped with left sealed groove (2.1) and right sealed groove (2.2) about lock bridge (2).
2. crossbeam according to claim 1 lock is characterized in that: said crossbeam lock is provided with anti-the taking out that lock bridge when preventing to unblank (2) pulled away lock body (1) fully and takes off structure.
3. crossbeam lock according to claim 1 and 2 is characterized in that: said lock core assembly comprises plug body (3.1) and turns round axle (3.2) that the right-hand member of turning round axle (3.2) links to each other with the left end of plug body (3.1); Turning round axle (a 3.2) left end shaft side is provided with and the plane (3.2.1) of unblanking, the corresponding left side of left locking assembly (4.1); Left side blocking element (4.1.1) be a spherical parts, the lower end of left blocking element (4.1.1) and turn round between spool (3.2) left end and be provided with fore-set (4.1.2); The right-hand member axle side of plug body (3.1) is provided with and the plane (3.1.1) of unblanking, the corresponding right side of right locking assembly (4.2); The plane (3.1.1) of unblanking, the right side unblanks with a left side that (3.2.1) is parallel on the plane; Said right blocking element (4.2.1) is a round bar spare; Its upper end is provided with a vertical circular hole, and the upper end of circular hole is provided with anti-taking out and takes off straight pin (4.2.3), prevents that taking out the below of taking off straight pin (4.2.3) is provided with spring (4.2.2); Corresponding lock bridge (2) is isometrical rod member, and left sealed groove (2.1) is the cannelure of perpendicular annulus for the cross section for circle, left side, the cannelure that right sealed groove (2.2) changes from small to big for diameter of a circle right-to-left round, the left end cross section for the cross section.
4. crossbeam according to claim 3 lock is characterized in that: the bar footpath of right blocking element (4.2.1) is greater than the width of the sealed groove in a left side (2.1), less than the width of the sealed groove in the right side (2.2); During blocking, a left side unblanks that face (3.2.1) and the right side unblank that face (3.1.1) is in the vertical plane position and key just can detach lock body just.
5. crossbeam according to claim 3 lock is characterized in that: fore-set (4.1.2) lower end is provided with transition head a ball (4.1.3) with turning round between axle (3.2) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124255U CN202299773U (en) | 2011-10-26 | 2011-10-26 | Cross beam lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204124255U CN202299773U (en) | 2011-10-26 | 2011-10-26 | Cross beam lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299773U true CN202299773U (en) | 2012-07-04 |
Family
ID=46368697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204124255U Expired - Fee Related CN202299773U (en) | 2011-10-26 | 2011-10-26 | Cross beam lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437331A (en) * | 2016-10-14 | 2017-02-22 | 浙江浦江梅花锁业集团有限公司 | Rectangular lock |
-
2011
- 2011-10-26 CN CN2011204124255U patent/CN202299773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437331A (en) * | 2016-10-14 | 2017-02-22 | 浙江浦江梅花锁业集团有限公司 | Rectangular lock |
| CN106437331B (en) * | 2016-10-14 | 2023-08-22 | 浙江浦江梅花锁业集团有限公司 | Rectangular lock |
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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: 20120704 Termination date: 20171026 |