CN205617933U - Can prevent lock that destructiveness unblanked - Google Patents
Can prevent lock that destructiveness unblanked Download PDFInfo
- Publication number
- CN205617933U CN205617933U CN201620212043.0U CN201620212043U CN205617933U CN 205617933 U CN205617933 U CN 205617933U CN 201620212043 U CN201620212043 U CN 201620212043U CN 205617933 U CN205617933 U CN 205617933U
- Authority
- CN
- China
- Prior art keywords
- lock
- connecting rod
- groove
- destructiveness
- draw
- 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.)
- Withdrawn - After Issue
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a can prevent lock that destructiveness unblanked, it includes first lock shell and second lock shell, first lock shell in be equipped with first lock courage, second lock shell in be equipped with second lock courage, first lock courage and second lock courage in be equipped with supply with key complex lock core subassembly, first lock shell in the upper end still be equipped with the connecting rod with second lock shell interior upper end, first lock shell in the lower extreme still be equipped with with lower extreme in the second lock shell and connect the first connecting axle of locking courage and second lock courage, the connecting axle on the cover stir the piece, connecting rod and connecting axle between be equipped with clamping structure. The utility model discloses even disconnected with hitting with the connecting rod when destructive unblanking, the interior roll -off of lock shell can not followed to the connecting axle yet to can't accomplish the destructiveness unblanks. Simple structure, convenient assembling, processing is simple and convenient, and is durable firm.
Description
[technical field]
This utility model relates to a kind of lock preventing destructiveness from unblanking, and can prevent from destroying more particularly to one
The reversible lock that property is unblanked.
[background technology]
At present, traditional bidirectional lock typically wraps slotting two lock galls and two lock housings, and connecting between two lock housings has connection
Bar, connects between two lock galls and has connecting shaft, be all additionally provided with blade assembly, bumper bar etc. in two lock galls.
When destructive unblanking, often major part destructiveness unblanks all to use connecting rod with striking off energetically, thus will
Attachment structure between two lock housings is destroyed, and connecting shaft is easy to skid off lock housing, thus the most easily by the lock in two lock housings
Gallbladder destroys, and completes destructiveness and unblanks, makes existing bidirectional lock theftproof performance the lowest, reduce the antitheft of whole bidirectional lock
Property.
[summary of the invention]
It is in place of the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, easy to assembly,
Processing simplicity, solid firmly, the lock that destructiveness is unblanked can be prevented.
The purpose of this utility model is achieved in that
A kind of lock preventing destructiveness from unblanking, it is characterised in that it includes the first lock housing and the second lock housing, described
It is provided with the first lock gall in one lock housing, is provided with the second lock gall in the second described lock housing, in the first described lock gall and the second lock gall
It is provided with the lock core assembly for coordinating with key；The described upper end in the first lock housing and the upper end in the second lock housing are additionally provided with connection
Bar；The described lower end in the first lock housing and the lower end in the second lock housing are additionally provided with connection the first lock gall and the company of the second lock gall
Spindle, described connecting shaft is cased with shifting part；It is provided with retaining structure between described connecting rod and connecting shaft.
A kind of lock preventing destructiveness from unblanking, it is characterised in that described retaining structure includes the company of being located at
The first draw-in groove in spindle and the second draw-in groove；Described connecting rod is provided with and the first fixture block of the first card slot fit, and with second
Second fixture block of card slot fit.
A kind of lock preventing destructiveness from unblanking, it is characterised in that described retaining structure includes the company of being located at
The first back-up ring in spindle and the second back-up ring, described connecting rod is provided with the first groove coordinated with the first back-up ring, and with second
The second groove that back-up ring coordinates.
A kind of lock preventing destructiveness from unblanking, it is characterised in that the first described draw-in groove and the second draw-in groove
For annular groove.
A kind of lock preventing destructiveness from unblanking, it is characterised in that described the first draw-in groove, the second draw-in groove,
The cross section of the first fixture block and the second fixture block be square, wedge shape, trapezoidal in any one.
A kind of lock preventing destructiveness from unblanking, it is characterised in that the first described fixture block and the second fixture block
The casting lug thereon downwardly extended by connecting rod is formed.
A kind of lock preventing destructiveness from unblanking, it is characterised in that described connecting rod includes left connecting rod
With right connecting rod, and the centre being connected between left connecting rod and right connecting rod adds strong ties post；Described left connecting rod, right company
Extension bar and centre add strong ties post and are structure as a whole.
A kind of lock preventing destructiveness from unblanking, it is characterised in that in the middle part of described connecting rod, lower end is provided with
The medial launder passed when rotating for poke rod, the first fixture block and the second fixture block are arranged on the both sides of medial launder.
A kind of lock preventing destructiveness from unblanking, it is characterised in that described connecting shaft is cylinder knot
Structure, the two ends of connecting shaft are provided with the first jack snapped in for the first lock gall, and the second jack snapped in for the second lock gall, connecting shaft
On be additionally provided with the spacing hole snapped in for a spring and ball.
A kind of lock preventing destructiveness from unblanking, it is characterised in that be additionally provided with in described connecting shaft and connect
Two that the shaft centre line of spindle is parallel are symmetrical arranged draw-in groove, the hole wall of the first jack and the second jack be provided with two symmetrical
Two stopper slots, two stopper slots communicate with two symmetrically arranged draw-in grooves respectively.
This utility model is owing to being provided with retaining structure between connecting rod and connecting shaft, even if will when destructive unblanking
Connecting rod strikes off, and connecting shaft also will not skid off in lock housing, and lock gall also cannot move destruction, thus cannot complete destructiveness and open
Lock.Simple in construction, easy to assembly, processing simplicity, solid firmly.
[accompanying drawing explanation]
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is structural blast figure of the present utility model；
Fig. 3 is structural blast figure of the present utility model；
Fig. 4 is cut-away view of the present utility model；
Fig. 5 is the structure chart of trace of the present utility model；
Fig. 6 is the axonometric chart of trace of the present utility model；
Fig. 7 is the axonometric chart of couple axle of the present utility model；
Fig. 8 is the front view of couple axle of the present utility model；
Fig. 9 is the sectional view of couple axle of the present utility model；
Figure 10 is the structure chart of the trace in another kind of retaining structure of the present utility model；
Figure 11 is the structure chart of the couple axle in another kind of retaining structure of the present utility model.
[detailed description of the invention]
A kind of lock preventing destructiveness from unblanking, it includes the first lock housing 1 and the second lock housing 2, in the first described lock housing 1
It is provided with the first lock gall 3, is provided with the second lock gall 4 in the second described lock housing 2, is provided with in the first described lock gall 3 and the second lock gall 4
For the lock core assembly 5 coordinated with key；The described upper end in the first lock housing 1 and the upper end in the second lock housing 2 are additionally provided with connection
Bar 6；The described lower end in the first lock housing 1 and the lower end in the second lock housing 2 are additionally provided with connection the first lock gall 3 and the second lock gall 4
Connecting shaft 7, described connecting shaft 7 is cased with shifting part 8；It is provided with retaining structure 9 between described connecting rod 6 and connecting shaft 7.
As shown in Fig. 5-Fig. 9, retaining structure 9 of the present utility model may is that it the first card including being located in connecting shaft 7
Groove 71 and the second draw-in groove 72；Described connecting rod 6 is provided with the first fixture block 61 coordinated with the first draw-in groove 71, and with the second draw-in groove 72
The second fixture block 62 coordinated.
As shown in Figure 10, Figure 11, the structure of retaining structure 9 of the present utility model is it may also is that it includes being located at connecting shaft 7
On the first back-up ring 710 and the second back-up ring 711, described connecting rod 6 is provided with the first groove 610 coordinated with the first back-up ring 710,
And the second groove 611 coordinated with the second back-up ring 711.This retaining structure is by first draw-in groove the 71, second draw-in groove 72 and first
Fixture block the 61, second fixture block 62 and place-exchange.
The structure of retaining structure 9 of the present utility model is it may also is that be provided with and engage each other in connecting shaft 7 and connecting rod 6
Gear (not shown).
Even if this utility model when destructive unblanking by connecting rod with striking off, but due to connecting rod 6 and connecting shaft 7 it
Between be provided with retaining structure, as first fixture block the 61, second fixture block 62 and first draw-in groove the 71, second draw-in groove 72 form screens, connecting shaft
Also will not skid off in lock housing, thus destructiveness cannot be completed and unblank.
Lock core assembly 5 of the present utility model can be blade assembly, it is also possible to be hoodle assembly, this utility model shifting part
8 may be to be shifting shaft, slide block etc..
This utility model the first draw-in groove 71 and the second draw-in groove 72 preferably use annular groove, this utility model the first draw-in groove
71, the cross section of second draw-in groove the 72, first fixture block 61 and the second fixture block 62 be square, wedge shape, trapezoidal in any one.
Connecting rod 6 of the present utility model includes left connecting rod 601 and right connecting rod 602, and is connected to left connecting rod 601 He
Centre between right connecting rod 602 adds strong ties post 603；This utility model the first fixture block 61 and the second fixture block 62 are by connecting rod 6
The casting lug thereon downwardly extended is formed.Described left connecting rod 601, right connecting rod 602 and centre add strong ties post 603 and are integrated knot
Structure.In the middle part of connecting rod 6, lower end is provided with the medial launder 63 passed when rotating for poke rod, and the first fixture block 61 and the second fixture block 62 are arranged
Both sides at medial launder 63.
Connecting shaft 7 of the present utility model is cylindrical structure, and the two ends of connecting shaft 7 are provided with the snapped in for the first lock gall 3
One jack 73, and for the second jack 74 that the second lock gall 4 snaps in, connecting shaft 7 is additionally provided with the limit snapped in for a spring and ball
Hole 75, position.It is additionally provided with two that the shaft centre line with connecting shaft parallels in connecting shaft 7 and is symmetrical arranged draw-in groove 76, the first jack 73
Being provided with two symmetrical two stopper slots 740 with the hole wall of the second jack 74, two stopper slots 740 set with two symmetries respectively
The draw-in groove 76 put communicates.
Claims (10)
1. one kind can prevent the lock that destructiveness is unblanked, it is characterised in that it includes the first lock housing (1) and the second lock housing (2), described
The first lock housing (1) in be provided with the first lock gall (3), be provided with the second lock gall (4), described first in described the second lock housing (2)
The lock core assembly (5) for coordinating it is provided with key in lock gall (3) and the second lock gall (4)；The described upper end in the first lock housing (1)
It is additionally provided with connecting rod (6) with the upper end in the second lock housing (2)；In the described lower end in the first lock housing (1) and the second lock housing (2)
Lower end be additionally provided with connection the first lock gall (3) and the connecting shaft (7) of the second lock gall (4), described connecting shaft (7) is cased with stirring
Part (8)；It is provided with retaining structure (9) between described connecting rod (6) and connecting shaft (7).
A kind of lock preventing destructiveness from unblanking the most according to claim 1, it is characterised in that described retaining structure (9)
Including the first draw-in groove (71) being located in connecting shaft (7) and the second draw-in groove (72)；Described connecting rod (6) is provided with and the first draw-in groove
(71) the first fixture block (61) coordinated, and the second fixture block (62) coordinated with the second draw-in groove (72).
A kind of lock preventing destructiveness from unblanking the most according to claim 1, it is characterised in that described retaining structure (9)
Including the first back-up ring (710) being located in connecting shaft (7) and the second back-up ring (711), described connecting rod (6) is provided with and first gear
The first groove (610) that circle (710) coordinates, and the second groove (611) coordinated with the second back-up ring (711).
A kind of lock preventing destructiveness from unblanking the most according to claim 2, it is characterised in that the first described draw-in groove
(71) and the second draw-in groove (72) is annular groove.
A kind of lock preventing destructiveness from unblanking the most according to claim 2, it is characterised in that the first described draw-in groove
(71), the cross section of the second draw-in groove (72), the first fixture block (61) and the second fixture block (62) be square, wedge shape, trapezoidal in any
A kind of.
A kind of lock preventing destructiveness from unblanking the most according to claim 2, it is characterised in that the first described fixture block
(61) casting lug thereon that and the second fixture block (62) is downwardly extended by connecting rod (6) is formed.
A kind of lock preventing destructiveness from unblanking the most according to claim 4, it is characterised in that described connecting rod (6) bag
Include left connecting rod (601) and right connecting rod (602), and be connected to the centre between left connecting rod (601) and right connecting rod (602)
Add strong ties post (603)；Described left connecting rod (601), right connecting rod (602) and centre add strong ties post (603) and are integrated
Structure.
A kind of lock preventing destructiveness from unblanking the most according to claim 2, it is characterised in that in described connecting rod (6)
Subordinate's end is provided with the medial launder (63) passed when rotating for poke rod, and the first fixture block (61) and the second fixture block (62) are arranged on centre
The both sides of groove (63).
A kind of lock preventing destructiveness from unblanking the most according to claim 1, it is characterised in that described connecting shaft (7) is
Cylindrical structure, the two ends of connecting shaft (7) are provided with the first jack (73) snapped in for the first lock gall (3), and for the second lock gall (4)
The second jack (74) snapped in, connecting shaft (7) is additionally provided with the spacing hole (75) snapped in for a spring and ball.
A kind of lock preventing destructiveness from unblanking the most according to claim 1, it is characterised in that described connecting shaft (7)
On be additionally provided with two that the shaft centre line with connecting shaft parallels and be symmetrical arranged draw-in groove (76), the first jack (73) and the second jack
(74) hole wall is provided with two symmetrical two stopper slot (740), and two stopper slots (740) are symmetrically arranged with two respectively
Draw-in groove (76) communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212043.0U CN205617933U (en) | 2016-03-18 | 2016-03-18 | Can prevent lock that destructiveness unblanked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212043.0U CN205617933U (en) | 2016-03-18 | 2016-03-18 | Can prevent lock that destructiveness unblanked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617933U true CN205617933U (en) | 2016-10-05 |
Family
ID=57031040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212043.0U Withdrawn - After Issue CN205617933U (en) | 2016-03-18 | 2016-03-18 | Can prevent lock that destructiveness unblanked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649417A (en) * | 2016-03-18 | 2016-06-08 | 陈澄和 | Lock capable of preventing destructive unlocking |
-
2016
- 2016-03-18 CN CN201620212043.0U patent/CN205617933U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649417A (en) * | 2016-03-18 | 2016-06-08 | 陈澄和 | Lock capable of preventing destructive unlocking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |