CN205894914U - Two -way lock that theftproof nature is strong - Google Patents
Two -way lock that theftproof nature is strong Download PDFInfo
- Publication number
- CN205894914U CN205894914U CN201620213999.2U CN201620213999U CN205894914U CN 205894914 U CN205894914 U CN 205894914U CN 201620213999 U CN201620213999 U CN 201620213999U CN 205894914 U CN205894914 U CN 205894914U
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- China
- Prior art keywords
- lock
- groove
- draw
- hole
- post
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a two -way lock that theftproof nature is strong, it includes first lock shell and second lock shell, is equipped with first lock courage in the first lock shell, is equipped with second lock courage in the second lock shell, is equipped with in first lock courage and the second lock courage to supply and key complex lock core subassembly, upper end and the interior upper end of second lock shell in the first lock shell are equipped with the connecting rod, lower extreme and the lower extreme in the second lock shell in the first lock shell still are equipped with the connecting axle of connecting first lock courage and second lock courage, and the piece is stirred to the cover on the connecting axle, be equipped with clamping structure between first lock courage and second lock courage and the connecting axle. The utility model discloses even hit the connecting rod when destructive unblanking and break, 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 is related to a kind of strong reversible lock of anti-theft.
[background technology]
At present, the general bag of traditional bidirectional lock inserts two lock galls and two lock housings, is connected with connection between two lock housings
Bar, is connected with connecting shaft between two lock galls, is all additionally provided with blade assembly, bumper bar etc. in two lock galls.
In destructive unlocking, often most of destructive unlock all using by connecting rod with striking off energetically, thus general
Attachment structure between two lock housings is destroyed, and connecting shaft is easy to skid off lock housing, thus very easily by the lock in two lock housings
Gallbladder destroys, and completes destructive unlocking, makes existing bidirectional lock theftproof performance very low, reduce the antitheft of whole bidirectional lock
Property.
[content of the invention]
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of structure simple, easy to assembly,
Simple processing, solid firm, destructive unlocking, the strong reversible lock of anti-theft can be prevented.
The purpose of this utility model is achieved in that
A kind of strong reversible lock of anti-theft it is characterised in that it includes the first lock housing and the second lock housing, described the first lock
It is provided with the first lock gall in shell, be provided with the second lock gall in the second described lock housing, be provided with the first described lock gall and the second lock gall
For the lock core assembly coordinating with key；The upper end in upper end and the second lock housing in the first described lock housing is provided with connecting rod；Institute
The lower end in lower end and the second lock housing in the first lock housing stated is additionally provided with the connecting shaft connecting the first lock gall and the second lock gall,
It is cased with shifting part in described connecting shaft；It is provided with retaining structure between the first described lock gall and the second lock gall and connecting shaft.
A kind of strong reversible lock of anti-theft is it is characterised in that described retaining structure includes being located at the first lock as above
The connecting post of the inner side of gallbladder and the second lock gall, described connecting post is provided with connecting post draw-in groove, and left and right the two of described connecting shaft
End is provided with the connecting hole for connecting post insertion, and the inner hole wall of described connecting hole is provided with connecting hole draw-in groove, described connecting post card
Flexible card is blocked in groove and connecting hole draw-in groove.
A kind of strong reversible lock of anti-theft is it is characterised in that described retaining structure includes being located at the first lock as above
The connecting post of the inner side of gallbladder and the second lock gall, described connecting post is provided with connecting post draw-in groove, and left and right the two of described connecting shaft
End is provided with the connecting hole for connecting post insertion, and described connecting shaft is additionally provided with the screens hole being communicated with connecting hole, sunk screw
It is inserted in connecting post draw-in groove through screens hole.
A kind of strong reversible lock of anti-theft is it is characterised in that described connecting post draw-in groove and connecting hole draw-in groove as above
For annular groove.
A kind of strong reversible lock of anti-theft is it is characterised in that described connecting post draw-in groove and connecting hole draw-in groove as above
Section be square, wedge shape, trapezoidal in any one.
A kind of strong reversible lock of anti-theft is it is characterised in that described connecting rod includes left connecting rod and the right side as above
Connecting rod, and it is connected to the middle reinforcement connecting post between left connecting rod and right connecting rod；Described left connecting rod, right connecting rod
It is structure as a whole with middle connecting post of strengthening.
A kind of strong reversible lock of anti-theft is it is characterised in that described connecting shaft is cylindrical structure, even as above
The two ends of spindle are provided with the first jack snapping in for the first lock gall, and the second jack snapping in for the second lock gall, in connecting shaft also
It is provided with the spacing hole snapping in for a spring and ball.
A kind of strong reversible lock of anti-theft is it is characterised in that be additionally provided with and connecting shaft in described connecting shaft as above
Parallel two of shaft centre line be symmetrical arranged draw-in groove, the hole wall of the first jack and the second jack is provided with two symmetrical two
Individual stopper slot, two stopper slots are communicated with two symmetrically arranged draw-in grooves respectively.
This utility model due to being provided with retaining structure between the first lock gall and the second lock gall and connecting shaft, destructive
Even if during unlocking striking off connecting rod, connecting shaft also will not skid off in lock housing, thus destructive unlocking cannot be completed.Structure letter
Single, easy to assembly, simple processing, solid firm.
[brief description]
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is Structure explosion diagram of the present utility model；
Fig. 3 is the structure chart of embodiment one retaining structure；
Fig. 4 is the structure chart of embodiment two retaining structure；
Fig. 5 is the structure chart of embodiment two retaining structure.
[specific embodiment]
Embodiment one: a kind of strong reversible lock of anti-theft, it includes the first lock housing 1 and the second lock housing 2, described the first lock
It is provided with the first lock gall 3 in shell 1, in the second described lock housing 2, be provided with the second lock gall 4, the first described lock gall 3 and the second lock gall 4
Inside it is provided with for the lock core assembly 5 with key cooperation；The upper end in upper end and the second lock housing 2 in the first described lock housing 1 is provided with
Connecting rod 6；The lower end in lower end and the second lock housing 2 in the first described lock housing 1 is additionally provided with connection the first lock gall 3 and second
The connecting shaft 7 of lock gall 4, described connecting shaft 7 is cased with shifting part 8；The first described lock gall 3 and the second lock gall 4 and connecting shaft 7
Between be provided with retaining structure 9.
As shown in Figure 1-Figure 3, retaining structure 9 of the present utility model may is that it includes being located at the first lock gall 3 and the second lock
The connecting post 91 of the inner side of gallbladder 4, described connecting post 91 is provided with connecting post draw-in groove 92, the left and right two ends of described connecting shaft 7
It is provided with the connecting hole 93 for connecting post 91 insertion, the inner hole wall of described connecting hole 93 is provided with connecting hole draw-in groove 94, described company
Connect post draw-in groove 92 and the flexible card 95 of card in connecting hole draw-in groove 94.
Even if connecting rod is struck off by this utility model in destructive unlocking, but due to the first lock gall 3 and the second lock gall 4
It is provided with retaining structure 9 and connecting shaft 7 between, such connecting shaft will not skid off in lock housing, thus destructive unlocking cannot be completed.
Connecting post draw-in groove 92 of the present utility model and connecting hole draw-in groove 94 preferably adopt circular groove structure.
Connecting post draw-in groove 92 of the present utility model and connecting hole draw-in groove 94 section be square, wedge shape, trapezoidal in
Any one.
Lock core assembly 5 can be blade assembly or hoodle assembly, and shifting part 8 may be to be shifting shaft, slide block
Etc..
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
Strengthen connecting post 603 in the middle of between right connecting rod 602；This utility model the first fixture block 61 and the second fixture block 62 are by connecting rod 6
The casting lug thereon extending downwardly is formed.Described left connecting rod 601, right connecting rod 602 and middle connecting post 603 of strengthening are integrated knot
Structure.Connecting rod 6 middle part lower end is provided with the medial launder 63 passing through when rotating for poke rod, and the first fixture block 61 and the second fixture block 62 set
Put the both sides in medial launder 63.
Connecting shaft 7 of the present utility model is cylindrical structure, and connecting shaft 7 is additionally provided with the limit snapping in for a spring and ball
Position hole 75.Two being paralleled with the shaft centre line of connecting shaft are additionally provided with connecting shaft 7 and are symmetrical arranged draw-in groove 76, connecting hole 93
Hole wall is provided with two symmetrical two stopper slots 740, two stopper slots 740 respectively with two symmetrically arranged draw-in groove 76 phases
Logical.
Embodiment two: as shown in Figure 4, Figure 5, the structure of retaining structure 9 is: it includes being located at the first lock gall 3 and the second lock
The connecting post 91 of the inner side of gallbladder 4, described connecting post 91 is provided with connecting post draw-in groove 92, the left and right two ends of described connecting shaft 7
It is provided with the connecting hole 93 for connecting post 91 insertion, described connecting shaft 7 is additionally provided with the screens hole 94 communicating with connecting hole 93, sink
Head screw 95 is inserted in connecting post draw-in groove 92 through screens hole 94.In the present embodiment, the other structures of lock and embodiment one phase
With.
The quantity of screens hole 94 and sunk screw 95 preferably two, and it is symmetricly set on connecting shaft 7.
Connecting post 91 can be structure as a whole with the first lock gall 3 or the second lock gall 4 or the structure using screw rod,
One end of screw rod is connected with the first lock gall 3 or the second lock gall 4, and the other end is provided with nut, and makes screw rod intermediate formation connecting post card
Groove 92.
Even if connecting rod is struck off in destructive unlocking, but due to the first lock gall 3 and the second lock gall 4 and connecting shaft 7
Between be provided with retaining structure 9, such connecting shaft will not skid off in lock housing, thus destructive unlocking cannot be completed.
Claims (8)
1. a kind of strong reversible lock of anti-theft is it is characterised in that it includes the first lock housing (1) and the second lock housing (2), and described
It is provided with the first lock gall (3) in one lock housing (1), in described the second lock housing (2), be provided with the second lock gall (4), described the first lock gall
(3) it is provided with and the second lock gall (4) for the lock core assembly (5) with key cooperation；Upper end in described the first lock housing (1) and
Upper end in two lock housings (2) is provided with connecting rod (6)；The lower end in lower end and the second lock housing (2) in described the first lock housing (1)
It is additionally provided with the connecting shaft (7) connecting the first lock gall (3) and the second lock gall (4), described connecting shaft (7) is cased with shifting part (8)；
It is provided with retaining structure (9) between described the first lock gall (3) and the second lock gall (4) and connecting shaft (7).
2. a kind of strong reversible lock of anti-theft according to claim 1 is it is characterised in that described retaining structure (9) includes
It is located at the connecting post (91) of the inner side of the first lock gall (3) and the second lock gall (4), described connecting post (91) is provided with connecting post card
Groove (92), the left and right two ends of described connecting shaft (7) are provided with the connecting hole (93) inserting for connecting post (91), described connection
The inner hole wall in hole (93) is provided with connecting hole draw-in groove (94), and described connecting post draw-in groove (92) has bullet with card in connecting hole draw-in groove (94)
Property card (95).
3. a kind of strong reversible lock of anti-theft according to claim 1 is it is characterised in that described retaining structure (9) includes
It is located at the connecting post (91) of the inner side of the first lock gall (3) and the second lock gall (4), described connecting post (92) is provided with connecting post card
Groove (92), the left and right two ends of described connecting shaft (7) are provided with the connecting hole (93) inserting for connecting post (92), described connection
The screens hole (94) being communicated with connecting hole (93) is additionally provided with axle (7), sunk screw (95) passes through screens hole (94) company of being inserted into
Connect in post draw-in groove (92).
4. a kind of strong reversible lock of anti-theft according to claim 2 is it is characterised in that described connecting post draw-in groove (92)
It is annular groove with connecting hole draw-in groove (94).
5. a kind of strong reversible lock of anti-theft according to claim 2 is it is characterised in that described connecting post draw-in groove (92)
Section with connecting hole draw-in groove (94) is square, wedge shape, trapezoidal in any one.
6. a kind of strong reversible lock of anti-theft according to claim 1 is it is characterised in that described connecting rod (6) includes a left side
Connecting rod (601) and right connecting rod (602), and it is connected to the middle reinforcement between left connecting rod (601) and right connecting rod (602)
Connecting post (603)；Described left connecting rod (601), right connecting rod (602) and middle connecting post (603) of strengthening are structure as a whole.
7. a kind of strong reversible lock of anti-theft according to claim 1 is it is characterised in that described connecting shaft (7) is cylinder
Body structure, the two ends of connecting shaft (7) are provided with the first jack (73) snapping in for the first lock gall (3), and snap in for the second lock gall (4)
The second jack (74), connecting shaft (7) is additionally provided with the spacing hole (75) snapping in for a spring and ball.
8. a kind of strong reversible lock of anti-theft according to claim 7 is it is characterised in that also set in described connecting shaft (7)
Parallel with the shaft centre line of connecting shaft two are had to 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), two stopper slots (740) respectively with two symmetrically arranged draw-in grooves
(76) communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213999.2U CN205894914U (en) | 2016-03-18 | 2016-03-18 | Two -way lock that theftproof nature is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213999.2U CN205894914U (en) | 2016-03-18 | 2016-03-18 | Two -way lock that theftproof nature is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894914U true CN205894914U (en) | 2017-01-18 |
Family
ID=57765122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213999.2U Withdrawn - After Issue CN205894914U (en) | 2016-03-18 | 2016-03-18 | Two -way lock that theftproof nature is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735774A (en) * | 2016-03-18 | 2016-07-06 | 陈澄和 | Bidirectional lock high in antitheft performance |
-
2016
- 2016-03-18 CN CN201620213999.2U patent/CN205894914U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735774A (en) * | 2016-03-18 | 2016-07-06 | 陈澄和 | Bidirectional lock high in antitheft performance |
| CN105735774B (en) * | 2016-03-18 | 2017-12-29 | 陈澄和 | A kind of strong reversible lock of anti-theft |
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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: 20170118 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |