CN110005277A - Chain lock - Google Patents
Chain lock Download PDFInfo
- Publication number
- CN110005277A CN110005277A CN201910213446.5A CN201910213446A CN110005277A CN 110005277 A CN110005277 A CN 110005277A CN 201910213446 A CN201910213446 A CN 201910213446A CN 110005277 A CN110005277 A CN 110005277A
- Authority
- CN
- China
- Prior art keywords
- lock
- sincere
- lock body
- bar
- swivel base
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/003—Chain, wire or cable locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
Landscapes
- Automatic Assembly (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of chain lock, it is mainly provided with a lock body, one swivel base, one compressed spring, one inserts sincere bar, one core and a chain are formed, accommodation groove is equipped in the lock body, what the compressed spring was sheathed on that this inserts sincere bar inserts sincere portion, this is inserted sincere bar and sets in the accommodation groove of the lock body, the lower section of the core is equipped with a locking bar, the core is set to this and inserts in the room of sincere bar, the locking bar is set to this and inserts in the locking bar groove of sincere bar, sincere bar is inserted by this and is fixed in the fixed slot of the lock body in one end of the chain, the swivel base is set to the lower section of the lock body, a fixing seat is equipped in the swivel base, the inserting groove that sincere bar insertion is inserted for this is equipped in the fixing seat, the wall surface of the swivel base be equipped with for the chain the other end plug into movable slot, so, the swivel base is equipped in the lower section of the lock body, it can be according to the position of lock The angle for arbitrarily adjusting the swivel base makes to latch more convenient.
Description
Technical field
The present invention relates to a kind of chain lock, refers in particular to a kind of lower section in lock body and be equipped with swivel base, it can be according to the position of lock
The angle for setting any adjustment swivel base, makes to latch more convenient, can reach optimal antitheft effect person.
Background technique
General chain lock is mainly used for locking article in fixed object, such as: bicycle is locked in pillar
On, and traditional chain lock construction, there is the lockset that can mutually lock together by the both ends linking of a chain, and the lockset is
Combination lock or button padlock, mainly allow the article of locking that can not be moved, are stolen to prevent article: so, traditional chain lock,
Lockset and chain are separate types, and lockset is easy to lose, therefore the chain lock construction for having one end snapping of lockset and chain to be integrated then,
As shown in Figure 1 and Figure 2, it is mainly provided with a lock body 10, which is equipped with one first grooving 100 and one second grooving
101, a compressed spring 11 and a core 12 are set in the lock body 10, and the lower section group of the core 12 is equipped with one and inserts sincere bar 13,
The bottom end for inserting sincere bar 13 can be extended through in the second grooving 101 of the lock body 10, and 14 one end of a chain is with a fixing bolt
It is fixedly arranged in the first grooving 100 of the lock body 10, the other end of the chain 14 inserts sincere bar 13 by this and plugs positioning, this inserts sincere
Bar 13 simultaneously plugs locking in the second grooving 101 into the lock body 10, in this way, can facilitate lock article, to reach antitheft function
Effect, so, though existing chain lock 1 can prevent lock body 10 from separating loss with chain 14, and the in the lock body 10
The aperture position of one grooving 100 and the second grooving 101 is fixed (in oppositely arranged), can not be adjusted, if therefore in lock by
Then it is not easy to carry out the lock of chain 14 when limiting to space, still is apparent not enough on the convenience used.
Summary of the invention
The main object of the present invention is to provide a kind of chain lock, can effectively solve existing chain lock and be deposited when in use
The shortcomings that.
The present invention provides a kind of chain lock, includes:
One lock body, the lock body are equipped with an accommodation groove, and the wall surface of the accommodation groove is equipped with a positioning bar groove, the accommodating
The bottom surface of slot is equipped with the through-hole for being connected to the lock body bottom, and the wall surface of the lock body, which is equipped with, is connected to consolidating for the through-hole
Determine slot, the bottom of the lock body is equipped with a flange；
One swivel base, set on the lower section of the lock body, the wall surface of the swivel base is equipped with movable slot, and the top surface of the swivel base is set
There is a perforation for being connected to the activity slot, the flange of the lock body is embedded in the perforation of the swivel base, in the activity slot
Bottom is equipped with an alcove, and a fixing seat is equipped in the alcove of the swivel base, which is equipped with an inserting groove, the wall surface of the inserting groove
It is equipped with a lock annular groove；
One compressed spring, in the accommodation groove of the lock body；
One inserts sincere bar, and in the accommodation groove and through-hole of the lock body, this is inserted sincere bar and is set as lock portion and inserts sincere portion, should
A room is equipped in lock portion, which is equipped with a positioning ring groove, and the wall surface in the lock portion is equipped with a pin hole, the pin hole
It is inside inserted with certain position pin, which is sheathed on this and inserts in sincere portion, this inserts the locking bar for being equipped in sincere portion and being connected to the room
Slot, this is inserted on the wall surface in sincere portion with respect to the steel ball hole for being connected to the locking bar groove is equipped with, and is respectively provided with a lock steel ball in the steel ball hole；
One core is inserted in the room in lock portion of sincere bar if entering this, and the bottom of the core is equipped with a convex body, the core
Top surface is equipped with a key hole, and button is equipped with a c-type retaining ring on the wall surface of the core, which is simultaneously embedded at this and inserts sincere bar
In positioning ring groove, the lower section of the core is equipped with a locking bar, and the top surface of the locking bar is equipped with a grooving, which supplies the convex body of the core
It is embedded, it is opposite on the wall surface of the locking bar lower end to be equipped with an arc fluting；
One chain, one end are inserted sincere bar by this and are fixedly arranged in the fixed slot of the lock body, and the other end of the chain is set
In in the movable slot of the swivel base.
Chain lock of the invention, wherein the top surface of the lock body is equipped with two screw holes, and it is dust-proof which is equipped with one
Lid, the dustproof cover are equipped with an open-work and two perforation, are respectively equipped with a screw in the perforation, which is threadingly attached to this
In the screw hole of lock body, one is connected on the dustproof cover for covering the shield of the open-work.
Chain lock of the invention, the advantage is that: the lower section of lock body is equipped with swivel base, which can be according to use space certainly
Row rotating latch angle makes not limited by space when lock, has splendid ease of use.
Detailed description of the invention
It is the perspective view of existing chain lock shown in Fig. 1.
It is the use schematic diagram of existing chain lock shown in Fig. 2.
It is the stereogram exploded view of the embodiment of the present invention shown in Fig. 3.
It is the three-dimensional combination figure of the embodiment of the present invention shown in Fig. 4.
It is the assembled sectional view of the embodiment of the present invention shown in Fig. 5.
Assembled sectional view when being lock of the embodiment of the present invention shown in Fig. 6.
Schematic diagram is used when being lock of the embodiment of the present invention shown in Fig. 7.
It is the use schematic diagram that swivel base of the embodiment of the present invention rotates an angle shown in Fig. 8.
Specific embodiment
In relation to the present invention for up to above-mentioned use purpose and effect, used technological means is hereby enumerated preferably feasible
Embodiment, and cooperate shown in schema, details are as follows:
The embodiment of the present invention please refers to shown in Fig. 3~Fig. 5, is mainly provided with a lock body 2, which is equipped with
One accommodation groove 20, the wall surface of the accommodation groove 20 are equipped with a positioning bar groove 21, and the bottom surface of the accommodation groove 20, which is equipped with, is connected to the lockset
The through-hole 22 of 2 bottom of ontology, the wall surface of the lock body 2 are equipped with the fixed slot 23 for being connected to the through-hole 22, the lockset sheet
The bottom of body 2 is equipped with a flange 24, and the top surface of the lock body 2 is equipped with two screw holes 25；One swivel base 3, set on the lock body 2
Lower section, the wall surface of the swivel base 3 are equipped with movable slot 30, and the top surface of the swivel base 3 is equipped with one and is connected to wearing for the activity slot 30
Hole 31, bottom is equipped with an alcove 32 in the activity slot 30, is equipped with a fixing seat 33, the fixing seat in the alcove 32 of the swivel base 3
33 are equipped with an inserting groove 330, and the wall surface of the inserting groove 330 is equipped with a lock annular groove 331；One compressed spring 4 is set to the lockset
In the accommodation groove 20 of ontology 2；One inserts sincere bar 5, and in the accommodation groove 20 and through-hole 22 of the lock body 2, this is inserted sincere bar 5 and is set as
Lock portion 50 and sincere portion 51 is inserted, a room 500 is equipped in the lock portion 50, which is equipped with a positioning ring groove 501,
The wall surface in the lock portion 50 is equipped with a pin hole 502, is equipped with a positioning pin 503 in the pin hole 502, this inserts the company of being equipped in sincere portion 51
The locking bar groove 510 of the room 500 is passed through, this is inserted and is equipped with steel ball hole 511 on the wall surface in sincere portion 51 relatively, sets in the steel ball hole 511
There is lock steel ball 512；One core 6, if entering in the room 500 in the lock portion 50 for inserting sincere bar 5, the bottom of the core 6 is equipped with
One convex body 60, the top surface of the core 6 are equipped with a key hole 61, and button is equipped with a c-type retaining ring 62, the lock on the wall surface of the core 6
The lower section of the heart 6 is equipped with a locking bar 63, and the top surface of the locking bar 63 is equipped in a grooving 630, convex body of the grooving 630 for the core 6
60 are embedded, opposite on the wall surface of 63 lower end of locking bar to be equipped with an arc fluting 631；One dustproof cover 7, set on the lock body 2
Top, the dustproof cover 7 are equipped with an open-work 70 and two perforation 71, a screw 72 are respectively equipped in the perforation 71, on the dustproof cover 7
One is connected with for covering the shield 73 of the open-work 70；One chain 8, one end 80 are fixedly arranged on the fixed slot 23 of the lock body 2
Interior, the other end 81 of the chain 8 is set in the movable slot 30 of the swivel base 3, in this way, an as chain lock construction.
It when assembling, please refers to shown in Fig. 3~Fig. 5, the filling of fixing seat 33 is wrapped in the alcove 32 of swivel base 3,3 groups of swivel base are set
In the bottom of lock body 2, it is embedded at the flange 24 of lock body 2 in the perforation 31 of swivel base 3 (as shown in Figure 5), swivel base 3 is then
It is able to rotate in the lower section of lock body 2, separately sets lock steel ball 512 in the steel ball hole 511 for inserting sincere bar 5, then by locking bar
63 are mounted on the lower section of core 6, are embedded at the convex body 60 of core 6 in the grooving 630 of locking bar 63, by core 6 and locking bar 63 1
And set in the room 500 and locking bar groove 510 for inserting sincere bar 5, the C-shaped retaining ring 62 of core 6 is then embedded at the positioning ring for inserting sincere bar 5
In slot 501, core 6 be positioned to insert in sincere bar 5 with locking bar 63 do not fall out, and the arc fluting 631 of locking bar 63 be then aligned with it is slotting
511 position of steel ball hole of sincere bar 5 enables a part for latching steel ball 512 to be located in the arc fluting 631 of locking bar 63, will separately consolidate
Rationed marketing 503 is set in pin hole 502, and compressed spring 4 is sheathed on and inserts the inserting in sincere portion 51 of sincere bar 5, separately by one end of chain 8
80 set in the fixed slot 23 of lock body 2, then set sincere bar 5 is inserted into the accommodation groove 20 and through-hole 22 of lock body 2
Interior, the lower end of compressed spring 4 is then held in the bottom surface of accommodation groove 20, and the upper end of compressed spring 4, which is then held in, inserts sincere bar 5
50 bottom surface of lock portion, and insert the positioning pin 503 on sincere 5 wall surface of bar then set it is sincere in the positioning bar groove 21 of lock body 2, making to insert
Bar 5 will not rotate in lock body 2, insert sincere bar 5 insert sincere portion 51 be extended through lock body 2 through-hole 22 and chain 8 one
It in end 80, is fixed on the sincere portion 51 that inserts for inserting sincere bar 5 in lock body 2 one end of chain 8, then dustproof cover 7 is set to lockset
Two-screw 72 is arranged in the perforation 71 of dustproof cover 7 and spiral shell is set in the screw hole 25 of lock body 2 by the top of ontology 2, in this way,
Whole assembling can be completed.
In use, please referring to shown in Fig. 5~Fig. 8, chain 8 of the invention is around on the article to be locked, such as voluntarily
On the vehicle frame or wheel of vehicle, then the other end 81 of chain 8 plugged in the movable slot 30 of swivel base 3, makes the other end of chain 8
81 are aligned with 330 position of inserting groove (as shown in Figure 5) of the through-hole 22 of lock body 2 and swivel base 3, then will externally protrude out in lock body
The lock portion 50 for inserting sincere bar 5 of 2 tops is pressed into lock body 2, is inserted sincere bar 5 and is moved down, and compressed spring 4 is pressed
It holds, compressed spring 4 is made to be resilient compressive state, and be arranged in the through-hole 22 of lock body 2 and insert the inserting under sincere portion 51 of sincere bar 5
End then wears the other end 81 of chain 8 and plugs in the inserting groove 330 of the fixing seat 33 in swivel base 3, inserts on sincere bar 5
Lock steel ball 512 is then aligned with the lock annular groove 331 of the fixing seat 33 in swivel base 3, rotates by 9 rotation lock core 6 of key, core
6 drive locking bar 63 to rotate, and then whiz inserts the steel ball hole 511 of sincere bar 5 to the arc fluting 631 of locking bar 63, and by the bar wall of locking bar 63
The outside pushing tow of steel ball 512 will be latched, outwardly protrudes a part for latching steel ball 512 in inserting sincere bar 5 and be embedded into fixing seat 33
Lock annular groove 331 in (as shown in Figure 6), key 9 is removed from core 6 after lock, then the lid of shield 73 of dustproof cover 7 is set
In on open-work 70, acted in this way, lock can be completed；Lock is directly fixed on by inserting sincere bar 5 in one end 80 of chain 8 by the present invention
In the fixed slot 23 for having ontology 2, the lateral volume of lock body 2 can be reduced, it is another to be embedded positioning by lock steel ball 512,
And the eye-splice of sincere bar 5 is inserted, the lock that can consolidate the other end 81 of chain 8 is in (such as Fig. 6, figure in the movable slot 30 of swivel base 3
Shown in 7), have effects that the splendid antitheft and of the invention design of swivel base 3 can be done at any angle in the bottom of lock body 2
Rotation adjustment, the fixation that user can adjust the movable slot 30 on swivel base 3 and lock body 2 according to the space of lock object are inserted
Opposite lock angle (as shown in Figure 8) of slot 23 when making to latch object, will not be unable to complete lock movement because space limits,
Convenience is had more in use, and is equipped with dustproof cover 7 in lock body 2, can prevent foreign matter and dust from entering the key of core 6
The actuation that internal structure is influenced in spoon jack 61 has effects that splendid dust-proof；When to be unbuttoned, it is only necessary to by the screening of dustproof cover 7
Plate 73 is opened from open-work 70, then key 9 is plugged in the key hole 61 of core 6, makes key 9 that core 6 be driven to rotate, lock
The heart 6 simultaneously interlocks the rotation of locking bar 63, and the arc fluting 631 of locking bar 63 is then aligned with 511 position of steel ball hole for inserting sincere bar 5 again, embedding
Lock steel ball 512 in the lock annular groove 331 of fixing seat 33 is then able to inwardly because no longer being supported by the outside wall surface of locking bar 63
It is moved to and inserts in the steel ball hole 511 of sincere bar 5 and the arc fluting 631 of locking bar 6, the no longer embedding lock annular groove 331 for being held in fixing seat 33
It is interior, and the compressed spring 4 being set in the accommodation groove 20 of lock body 2 simultaneously is then resilient reply and will insert the upward pushing tow of sincere bar 5 (such as
Shown in Fig. 5), make the top in lock portion 50 protrude outward moved up by 4 pushing tow of compressed spring in lock body 2, inserting sincere bar 5 and
It is detached from swivel base 3 and the inserting groove 330 of fixing seat 33 and the other end 81 of chain 8, the other end 81 of chain 8 then can be from swivel base 3
It is taken out in movable slot 30, unbuttons movement in this way, can be completed, the present invention unrestricted size for latching space in use makes
It is more convenient to latch object, for any article locating location, has effects that splendid antitheft.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (2)
1. a kind of chain lock, which is characterized in that include:
One lock body, the lock body are equipped with an accommodation groove, and the wall surface of the accommodation groove is equipped with a positioning bar groove, the accommodation groove
Bottom surface is equipped with the through-hole for being connected to the lock body bottom, and the wall surface of the lock body is inserted equipped with the fixation for being connected to the through-hole
The bottom of slot, the lock body is equipped with a flange；
One swivel base, set on the lower section of the lock body, the wall surface of the swivel base is equipped with movable slot, and the top surface of the swivel base is equipped with one
It is connected to the perforation of the activity slot, the flange of the lock body is embedded in the perforation of the swivel base, bottom in the activity slot
Equipped with an alcove, a fixing seat is equipped in the alcove of the swivel base, which is equipped with an inserting groove, sets on the wall surface of the inserting groove
There is a lock annular groove；
One compressed spring, in the accommodation groove of the lock body；
One inserts sincere bar, and in the accommodation groove and through-hole of the lock body, this is inserted sincere bar and is set as lock portion and inserts sincere portion, the lock
A room is equipped in portion, which is equipped with a positioning ring groove, and the wall surface in the lock portion is equipped with a pin hole, the pin hole interpolation
Equipped with a positioning pin, which is sheathed on this and inserts in sincere portion, this inserts the locking bar groove for being equipped in sincere portion and being connected to the room, should
It inserts on the wall surface in sincere portion with respect to the steel ball hole for being connected to the locking bar groove is equipped with, is respectively provided with a lock steel ball in the steel ball hole；
One core is inserted in the room in lock portion of sincere bar if entering this, and the bottom of the core is equipped with a convex body, the top surface of the core
Equipped with a key hole, button is equipped with a c-type retaining ring on the wall surface of the core, which is simultaneously embedded at the positioning for inserting sincere bar
In annular groove, the lower section of the core is equipped with a locking bar, and the top surface of the locking bar is equipped with a grooving, and the grooving is embedding for the convex body of the core
If opposite on the wall surface of the locking bar lower end be equipped with an arc fluting；
One chain, one end are inserted sincere bar by this and are fixedly arranged in the fixed slot of the lock body, and the other end of the chain is set to should
In the movable slot of swivel base.
2. chain lock as described in claim 1, which is characterized in that the top surface of the lock body is equipped with two screw holes, the lockset sheet
Body is equipped with a dustproof cover, which is equipped with an open-work and two perforation, is respectively equipped with a screw in the perforation, the screw is logical
It crosses and is threadedly connected in the screw hole of the lock body, one is connected on the dustproof cover for covering the shield of the open-work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213446.5A CN110005277B (en) | 2019-03-20 | 2019-03-20 | Chain lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213446.5A CN110005277B (en) | 2019-03-20 | 2019-03-20 | Chain lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005277A true CN110005277A (en) | 2019-07-12 |
| CN110005277B CN110005277B (en) | 2020-07-14 |
Family
ID=67167502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213446.5A Active CN110005277B (en) | 2019-03-20 | 2019-03-20 | Chain lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005277B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502435A (en) * | 2020-02-25 | 2020-08-07 | 瑞尔工业股份有限公司 | Chain lock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7901415A (en) * | 1978-03-07 | 1979-10-09 | Yoshida Kogyo Kk | CURSOR WITH LOCK DEVICE FOR SLIDING CLOSURE |
| GB1557208A (en) * | 1977-04-28 | 1979-12-05 | Pinson Ltd Enoch | Locking device |
| CN2129811Y (en) * | 1990-12-19 | 1993-04-14 | 徐丽华 | Safety door lock |
| CN2649726Y (en) * | 2003-11-04 | 2004-10-20 | 詹显光 | Multifunctional disc brake lock for motorcycle |
| CN200943359Y (en) * | 2006-08-26 | 2007-09-05 | 戴其伟 | Chain lock head |
| CN201080748Y (en) * | 2007-08-08 | 2008-07-02 | 何镒锁业有限公司 | Chain, disc brake double-purpose lock |
| CN108331465A (en) * | 2018-01-29 | 2018-07-27 | 瑞尔工业股份有限公司 | Chain lock |
-
2019
- 2019-03-20 CN CN201910213446.5A patent/CN110005277B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1557208A (en) * | 1977-04-28 | 1979-12-05 | Pinson Ltd Enoch | Locking device |
| BR7901415A (en) * | 1978-03-07 | 1979-10-09 | Yoshida Kogyo Kk | CURSOR WITH LOCK DEVICE FOR SLIDING CLOSURE |
| CN2129811Y (en) * | 1990-12-19 | 1993-04-14 | 徐丽华 | Safety door lock |
| CN2649726Y (en) * | 2003-11-04 | 2004-10-20 | 詹显光 | Multifunctional disc brake lock for motorcycle |
| CN200943359Y (en) * | 2006-08-26 | 2007-09-05 | 戴其伟 | Chain lock head |
| CN201080748Y (en) * | 2007-08-08 | 2008-07-02 | 何镒锁业有限公司 | Chain, disc brake double-purpose lock |
| CN108331465A (en) * | 2018-01-29 | 2018-07-27 | 瑞尔工业股份有限公司 | Chain lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502435A (en) * | 2020-02-25 | 2020-08-07 | 瑞尔工业股份有限公司 | Chain lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110005277B (en) | 2020-07-14 |
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