CN209509771U - Chain lock - Google Patents
Chain lock Download PDFInfo
- Publication number
- CN209509771U CN209509771U CN201821891245.8U CN201821891245U CN209509771U CN 209509771 U CN209509771 U CN 209509771U CN 201821891245 U CN201821891245 U CN 201821891245U CN 209509771 U CN209509771 U CN 209509771U
- Authority
- CN
- China
- Prior art keywords
- chain
- lock body
- lock
- core
- column
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The chain lock of the utility model comprises a columnar lock body and a chain belt. The cylindrical lock body comprises a lock core arranged in the cylindrical lock body, a lock body side surface and a lock hole. The chain belt is formed by connecting a plurality of chain rods and is provided with a first end part and a second end part. The first end is connected with the columnar lock body. The second end can be inserted into the lock hole and can be locked by the lock core. When the second end of the chain belt is unlocked, the chain belt can lean against the side face of the lock body in a folding mode. When the chain belt is abutted against the side surface of the lock body, the extending direction of the chain rod is substantially the same as the extending direction of the axis of the columnar lock body.
Description
Technical field
The utility model relates to a kind of chain lock, which mainly has a lock body and a chain belt, especially a kind of
Chain belt, which can be wound, to be coated on the outside of lock body, to reduce the chain lock of lockset volume.
Background technique
About lock, disclosed in United States Patent (USP) US7,712,339 it is a kind of mainly with a lock body (lock body) and
Lock composed by the chain belt (joint bar hoop) to be linked by multiple bodies of rod, which can be by chain belt in non-use
It folds and is close together, to reduce volume when its storage；Similar lock construction also has in TaiWan, China M350495 patent
It is open.
Bulky disadvantage is latched in compared to conventional u-shaped, lock above-mentioned has volume when can reduce storage really
The advantages of；But, at present seen lock in addition to when pursuing reduction storage, there are still have to improve again in the subject under discussion of volume
Space should also be included into together appearance and modeling of the lock after storage in design and consider.
Utility model content
The purpose of this utility model is to provide a kind of chain locks, to solve the above problem that the prior art is suffered from.
The chain lock of the utility model includes column lock body and chain belt.Column lock body includes to be set to the column lock body
Interior core, lock body side and lockhole.Chain belt is formed by connecting with multiple chain bars, which has first end and second end
Portion.The first end is connected with the column lock body.The second end can be inserted into the lockhole, and can be locked via the core
It is fixed.Wherein, when the second end of the chain belt is not locked out, which can be connivent in the lock body side in a folded fashion
Face.When the chain belt is connivent in the lock body side, the extending direction of those chain bars and the extending direction of the axis of the column lock body are real
Matter is identical.
In the embodiments of the present invention, a kind of chain lock includes a column lock body, is set to the cylinder lock comprising one
Intracorporal core, a lock body side and a lockhole；And a chain belt, it is formed by connecting with multiple chain bars, which has one the
One end and a second end, the first end are connected with the column lock body, which can be inserted into the lockhole, and can be through
It is locked by the core；Wherein, when the second end of the chain belt is not locked out, which can be along the column lock body
Longitudal section fold mode be connivent in the lock body side.
In the embodiments of the present invention, which is long column shape.
In the embodiments of the present invention, which is connected to the lock body side.
In the embodiments of the present invention, which is set to one end of the column lock body.
In the embodiments of the present invention, which is number core, and the lock body side exposes the number core
Character wheel.
In the embodiments of the present invention, which is equipped with switching device relative to the other end of the lockhole.
In the embodiments of the present invention, which is lock core, and the column lock body is relative to the another of the lockhole
End is equipped with the keyhole being inserted into for the key of the lock core.
In the embodiments of the present invention, those chain bars at least one with bending structure.
In the embodiments of the present invention, those chain bars at least one with torsion structure.
Based on above-mentioned, chain lock in the present invention can reduce storage volume, to be addressed prior art institute
The problem of addressing.
It is to be understood that above-mentioned general description and following specific embodiments be only it is illustrative and illustrative, not
The range to be advocated of this creation can be limited.
Detailed description of the invention
Figure 1A and 1B is that the chain belt of the utility model chain lock is connivent in the embodiment schematic diagram of column lock body；
Fig. 2A to 2F is the embodiment schematic diagram that the chain belt of the utility model chain lock is unfolded；
Fig. 3 A and 3B are that the second end of the utility model chain lock is inserted into the embodiment schematic diagram of lockhole；
Fig. 3 C is that the core of the utility model chain lock is the embodiment schematic diagram of lock core；
Fig. 4 A to 4C is that the chain belt of the utility model chain lock is connivent in the different embodiment schematic diagrams of column lock body；
Fig. 5 A to 5C is the different embodiment schematic diagrams that the chain belt of the utility model chain lock is unfolded；
Fig. 6 A to 6C is that the second end of the utility model chain lock is inserted into the different embodiment schematic diagrams of lockhole；
Fig. 7 A to 7B is that the chain belt of the utility model chain lock is connivent in the different embodiment schematic diagrams of column lock body；
Fig. 8 A to 8B is the different embodiment schematic diagrams that the chain belt of the utility model chain lock is unfolded；
Fig. 9 A to 9B is that the second end of the utility model chain lock is inserted into the different embodiment schematic diagrams of lockhole.
Main element symbol description:
100 column lock bodies
101 lockholes
102 lock body sides
103 cores
104 keyholes
110 interconnecting pieces
120 switching devices
200 character wheels
210 keys
300 chain bars
310 chain bars
311 first ends
333 chain belts
390 chain bars
391 the second ends
401 axis
900 chain locks
Specific embodiment
Embodiment as illustrated by figures 1 a and 1b, the chain lock 900 of the utility model include column lock body 100 and chain belt
333.More specifically, column, and preferably cylinder is presented in the appearance of column lock body 100.Column lock body 100 and have axis
401.Wherein, axis 401 is preferably the central axis of column lock body 100, extends through two opposite end faces of column lock body 100.
However in different embodiments, axis 401 can be the non-central axis for extending through two opposite end faces of column lock body 100.Column
Shape lock body 100 includes core 103, lock body side 102 and the lockhole 101 of setting in the inner.Chain belt 333 has first end
311 with the second end 391.First end 311 is connected with column lock body 100.The second end 391 can be inserted into lockhole 101, and can
It is locked via core 103.
Embodiment as illustrated by figures 1 a and 1b, when the second end 391 of chain belt 333 is not locked out, chain belt 333 can be with
The mode of folding is connivent in lock body side 102.When chain belt 333 is connivent in lock body side 102, the extending direction and column of chain bar 300
The extending direction of the axis 401 of shape lock body 100 is substantially identical.In other words, the extending direction of chain bar 300 and column lock body at this time
The extending direction of 100 axis 401 is substantially parallel.It is seen with different angle, when the second end 391 of chain belt 333 is not locked out
When, chain belt 333 can be connivent in lock body side 102 in a manner of folding along the longitudal section of column lock body 100.In other words, each
For chain bar 300 toward when 102 closing of lock body side, the extending direction of chain bar 300 is roughly parallel to the longitudal section of column lock body 100.
Based on above-mentioned, the chain lock 900 of the utility model can reduce storage volume, to be addressed described in the prior art
And the problem of.On the other hand, column lock body 100 is preferably long column shape.Long column shape external form and strip based on column lock body 100
The extending direction of the axis 401 of the extending direction and column lock body 100 of the chain bar 300 of shape is substantially identical, the chain of the utility model
Item lock 900 integrally can substantially be presented long column shape, be conducive to when the folding of chain belt 333 is connivent in the collapse state of lock body side 102
It is incorporated in the elongated storage space such as bicycle jug carrier.Furthermore, pass through design appropriate and manufacture, this reality
With novel chain lock 900 when collapse state, lateral (the cross section direction of column lock body 100) width and longitudinal (cylinder lock
The axis extending direction of body 100) height it is reducible be roughly equal to common bicycle kettle diameter and height, by so that it can directly be received
It is contained in bicycle jug carrier, without being additionally configured with fixed frame.
The usage mode of the utility model chain lock 900 further explained below.
Embodiment as illustrated by figures 1 a and 1b connects into multiple chain bars 300 of chain belt 333, and one of chain bar 310 has
There is first end 311.First end 311 is connected with column lock body 100, is preferably connected to lock body side 102, be more preferably with
The interconnecting piece 110 that lock body side 102 is arranged in connects.On the other hand, in multiple chain bars 300 of chain belt 333, relative to chain bar
The chain bar 390 of 310 other end has the second end 391.
The embodiment as shown in Fig. 2A to 2F, is not directly attached to the chain bar 300 of column lock body 100, that is, chain bar 310 with
Epigenesist can be pulled away from column lock body 100 by user, and protrude into the object to be locked (such as bicycle wheel frame).Then, such as
The second end 391 is inserted into lockhole 101 by embodiment shown in Fig. 3 A and 3B, is limited the second end 391 by core 103 and is left lock
Hole 101.
More specifically, the second end 391 is ring-type, and core 103 can have the element such as Lock shaft bar.When core 103
In unlocking condition, such as user with after key unlocking or combination lock core through user stir character wheel unlock after, lock shaft
Bar can move in column lock body 100, when core 103 is in blocking, Lock shaft bar in the movement in column lock body 100 by
Limitation.The construction of the above core belongs to existing, does not repeat herein.It, can be by making to lock when the insertion lockhole 101 of the second end 391
The Lock shaft bar of the heart 103 passes through cricoid the second end 391, so that limiting it leaves lockhole 101, by achieve the purpose that lock.
However in different embodiments, the second end 391 is not limited to ring-type, can also be hook, or can be provided only with location hole for lock shaft
Bar insertion.On the other hand, it is such as intended to release to lock, it is only necessary to core 103 be unlocked, the mobile limitation of Lock shaft bar is released, Lock shaft bar is
The second end 391 can be left, the second end 391 can be detached from lockhole 101, and releasing locks.
Embodiment as shown in figures 3 a and 3b, lockhole 101 are set to one end of column lock body 100.Core 103 is combination lock
The heart, and the character wheel 200 of the exposure of lock body side 102 number core.It is arranged by this, the chain lock 900 of the utility model is in folding
When state, chain belt 333 can block character wheel 200, reduce its chance collided and damaged.On the other hand, column lock body
100 relative to lockhole 101 the other end can also be equipped with switching device 120, for character wheel 200 in unlocking number, operation make to lock
103 open and close of the heart.
Core 103 is not limited to the combination lock heart, and other types person can be used.Embodiment as shown in Figure 3 C, core 103 are key
Spoon core, column lock body 100 are equipped with the keyhole being inserted into for the key 210 of lock core relative to the other end of lockhole 101
104。
When in order to make the folding of chain belt 333 be connivent in lock body side 102, extending direction and the column lock body 100 of chain bar 300
The extending direction of axis 401 is substantially identical, that is, chain bar 300 is connivent in lock along the mode that the longitudal section of column lock body 100 folds
Body side surface 102, chain bar 300 at least one preferably have the structure other than straight plate.Real as shown in Figure 1A to 3C
Apply in example, chain bar 300 at least one with bending structure.Alleged bending structure, which can be considered, to be connected with each other and has angle
Multiple straight plates.In the embodiment as shown in Fig. 4 A to 4C, chain bar 300 at least one with torsion structure.Such as
Chain bar 310 has torsion structure, and chain bar 390 is straight plate.Alleged torsion structure includes that one end of chain bar is another relative to one
One end torsion is presented the chain bar surface between both ends curved.Embodiment as shown in fig. 5A to 5C, is not directly attached to cylinder lock
The chain bar 300 of body 100 can be pulled away from column lock body 100 by user, and be protruded into the object to be locked.Then, extremely such as Fig. 6 A
The second end 391 is inserted into lockhole 101 by embodiment shown in 6C, is limited the second end 391 by core 103 and is left lockhole 101.
On the other hand, chain bar 300 can be all with the structure other than straight plate.The embodiment as shown in Fig. 7 A to 9B, chain bar 300 are complete
Portion has torsion structure.
Although description above-mentioned and attached drawing disclose the preferred embodiment of the utility model, it is necessary to recognize it is various increase,
Many modifications and substitution may be used in the utility model preferred embodiment, without departing from such as appended claim institute circle
The spirit and scope of fixed the utility model principle.Those skilled in the art will will be appreciated that the utility model can be used in many
The modification of form, structure, arrangement, ratio, material, element and component.Therefore, should be considered as in this disclosed embodiments herein
To illustrate the utility model, rather than to limit the utility model.The scope of the utility model should be defined by claim,
And cover its legal equivalents, however it is not limited to previous description.
Claims (10)
1. a kind of chain lock, characterized by comprising:
One column lock body is set to the intracorporal core of the cylinder lock, a lock body side and a lockhole comprising one；And
One chain belt is formed by connecting with multiple chain bars, the chain belt have a first end and a second end, the first end and this
Column lock body is connected, which can be inserted into the lockhole, and can be locked via the core；
Wherein, when the second end of the chain belt is not locked out, which can be connivent in the lock body side in a folded fashion
Face, when the chain belt is connivent in the lock body side, the extending direction of those chain bars and the extending direction of the axis of the column lock body are real
Matter is identical.
2. a kind of chain lock, characterized by comprising:
One column lock body is set to the intracorporal core of the cylinder lock, a lock body side and a lockhole comprising one；And
One chain belt is formed by connecting with multiple chain bars, the chain belt have a first end and a second end, the first end and this
Column lock body is connected, which can be inserted into the lockhole, and can be locked via the core；
Wherein, when the second end of the chain belt is not locked out, which can be to fold along the longitudal section of the column lock body
Mode be connivent in the lock body side.
3. chain lock according to claim 1 or 2, which is characterized in that the column lock body is long column shape.
4. chain lock according to claim 1 or 2, which is characterized in that the first end is connected to the lock body side.
5. chain lock according to claim 1 or 2, which is characterized in that the lockhole is set to one end of the column lock body.
6. chain lock according to claim 5, which is characterized in that the core is a number core, and the lock body side is sudden and violent
Reveal the character wheel of the number core.
7. chain lock according to claim 6, which is characterized in that the column lock body is equipped with relative to the other end of the lockhole
One switching device.
8. chain lock according to claim 5, which is characterized in that the core is a lock core, and the column lock body is opposite
The keyhole being inserted into for a key of the lock core is equipped in the other end of the lockhole.
9. chain lock according to claim 1 or 2, which is characterized in that those chain bars at least one have one bending
Structure.
10. chain lock according to claim 1 or 2, which is characterized in that the chain bar of those chain bars at least within has one
Torsion structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107214630U TWM575469U (en) | 2018-10-26 | 2018-10-26 | Chain lock |
| TW107214630 | 2018-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209509771U true CN209509771U (en) | 2019-10-18 |
Family
ID=66591745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891245.8U Expired - Fee Related CN209509771U (en) | 2018-10-26 | 2018-11-16 | Chain lock |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209509771U (en) |
| TW (1) | TWM575469U (en) |
-
2018
- 2018-10-26 TW TW107214630U patent/TWM575469U/en not_active IP Right Cessation
- 2018-11-16 CN CN201821891245.8U patent/CN209509771U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM575469U (en) | 2019-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |