CN206581712U - Puzzle lock for zipper - Google Patents
Puzzle lock for zipper Download PDFInfo
- Publication number
- CN206581712U CN206581712U CN201621130702.2U CN201621130702U CN206581712U CN 206581712 U CN206581712 U CN 206581712U CN 201621130702 U CN201621130702 U CN 201621130702U CN 206581712 U CN206581712 U CN 206581712U
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- CN
- China
- Prior art keywords
- latch hook
- closing piece
- lock
- movable block
- hook
- 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- Withdrawn - After Issue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
Puzzle lock for zipper, it is related to lock technology field, its structure includes the latch hook fastened with slide fastener, including for being supported with latch hook to realize the closing piece locked, also include unlocking mechanism, by setting from the closing piece as elastic piece structure, before locking, latch hook is in the unlocked position, when locking, hand takes slide fastener it is buckled into latch hook, and pressing latch hook makes it extrude closing piece, and causes closing piece elastic deformation, now latch hook crosses closing piece, then hand unclamps slide fastener, and closing piece resilience simultaneously supports latch hook prevent latch hook is locked from being repositioned to unlocked position, realization.The utility model uses from the closing piece as elastic piece structure and replaces return unit of the prior art, one-handed performance can be equally realized during locking, and then reach the purpose conveniently locked.
Description
Technical field
The utility model is related to lock technology field, and in particular to a kind of puzzle lock for zipper.
Background technology
Puzzle lock for zipper can typically control the motion of latch hook by unlocking mechanism, and then control the sealed of latch hook and slide fastener
Or separation, so as to realize locking or unlocking for puzzle lock for zipper.Wherein, unlocking mechanism generally comprise pushing, key lock set,
Password wheels lock set and transmission control component, key lock set or password wheels lock set control the motion of latch hook by transmission control component,
So when forgetting numerical ciphers, the unblock for realizing puzzle lock for zipper, the convenience that enhancing coded lock is used can be also made using key
Property and the diversity of operation.
Existing puzzle lock for zipper, latch hook is designed to translation and shunk back unblock；Lock for convenience, provided with return unit in solution
Latch hook is set to be reset to upper lock position in advance after lock, so when needing to lock, hand, which holds slide fastener extruding latch hook, makes it shrink back to solution
Lock position, now return unit extruded by latch hook to compressive state, smoothly slide fastener can just be buckled into latch hook, hand one unclamps slide fastener,
Return unit will be stretched and promote latch hook to be reset to upper lock position, and realization is locked.
In order to allow latch hook translation, coded lock domestic demand leaves enough spaces, and this cannot cause the volume of puzzle lock for zipper
That designs is more compact.It is multiple equivalent to above-mentioned after unblock if the translation of latch hook is changed in order to save space to rotate
The pushing of position part makes latch hook rotation be reset to upper lock position, and now latch hook is fastened with closing piece, when needing to lock, it is necessary on the other hand
Manipulate pushing to control the rotation of latch hook to depart from itself and closing piece, and latch hook is turned to unlocked position, now another hand is picked up
Slide fastener makes it buckle into latch hook, unclamps pushing, and latch hook turns to upper lock position again, and then realization is locked, it can be seen that, rotate
Latch hook when locking, it is necessary to using hands coordination operation could complete to lock, so allow for coded lock lock operate not
It is enough convenient.
The content of the invention
The utility model to another structure of puzzle lock for zipper to replace return unit with reach one-handed performance i.e. can be achieved side
Just the purpose locked.
The purpose of this utility model is achieved through the following technical solutions：
A kind of puzzle lock for zipper, including the latch hook fastened with slide fastener are provided, including for being locked with latch hook clamping with realizing
Closing piece, including unlocking mechanism, closing piece is closing piece, and specific matching relationship is：
During locking, latch hook, which is extruded, to be caused closing piece elastic deformation and crosses closing piece, and then closing piece resilience is supported latch hook and made
Obtain latch hook and be unable to return, thereby realize and lock；
In releasing process, unlocking mechanism, which is extruded, causes closing piece elastic deformation to be supported to latch hook so as to releasing, and allows latch hook energy
Enough returns, take this to realize unblock.
Puzzle lock for zipper of the present utility model, by setting from the closing piece as elastic piece structure, before locking, latch hook is in solution
Lock position, when locking, hand takes slide fastener it is buckled into latch hook, and pressing latch hook makes its extrude closing piece, and causes closing piece elastic deformation,
Now latch hook crosses closing piece, and then hand unclamps slide fastener, and closing piece resilience simultaneously supports latch hook prevent latch hook is from being repositioned to unlocked position,
Realization is locked.The utility model uses from the closing piece as elastic piece structure and replaces return unit of the prior art, in the process of locking
In can equally realize one-handed performance, and then reach the purpose conveniently locked.
Wherein, the latch hook itself can be rotated；
During locking, latch hook, which rotates to extrude, to be caused closing piece elastic deformation and crosses closing piece, and lock is supported in then closing piece resilience
Hook prevents latch hook from rotating return, thereby realizes and locks；
In releasing process, unlocking mechanism, which is extruded, causes closing piece elastic deformation to be supported to latch hook so as to releasing, and allows latch hook energy
Return is enough rotated, takes this to realize unblock.
Puzzle lock for zipper of the present utility model, by setting from the closing piece as elastic piece structure and the lock that itself can be rotated
Hook, before locking, latch hook is in the unlocked position, when locking, and hand takes slide fastener it is buckled into latch hook, and pressing latch hook, which is rotated, extrudes it
Closing piece, and cause closing piece elastic deformation, now latch hook crosses closing piece, and then hand unclamps slide fastener, and closing piece resilience is simultaneously supported latch hook and made
Latch hook can not rotate and be repositioned to unlocked position, realization is locked.Above-mentioned process of locking, before locking, latch hook is in solution lock-bit
Put, therefore pushing and closing piece need not be manipulated with another hand to cause latch hook to turn to unlocked position, and during locking
The elastic deformation of closing piece do not limited by unlocking mechanism, therefore cause closing piece bullet also without another hand manipulation unlocking mechanism
Property deformation, so that the utility model one-handed performance is that can be achieved to lock, and then reach the purpose conveniently locked, and due to
Latch hook of the present utility model is rotatable, and relative to the latch hook of translation in the prior art, the space taken in its rotation process is smaller,
And then allow coded lock volume design it is more compact.
Wherein, the latch hook is provided with hook portion and neck, and the hook portion coordinates with slide fastener, the card of the neck and the closing piece
It is convex to coordinate；
During locking, slide fastener and rotates latch hook in the hook portion of latch hook, and the neck extruding closing piece of latch hook makes its elasticity
Deformation, and neck crosses the card convex of closing piece, then closing piece resilience causes neck and card convex clamping, so cause latch hook from
Rotate return；
In releasing process, unlocking mechanism extruding closing piece simultaneously brings it about elastic deformation so that the card convex of closing piece and latch hook
Neck departs from, and then enables latch hook to rotate return.
Wherein, the unlocking mechanism includes movable block and controls the password wheels lock set of the movable block motion, the work
Motion block is provided with bevelled groove, and the closing piece is provided with the cylindrical projection for inserting the groove；
In releasing process, password wheels lock set releases the limitation dynamic to moving mass living, and movable block, which is translated, causes groove compressing
Projection, and projection is moved along the direction for tiltedly facing away from latch hook of groove, and then cause closing piece elastic deformation, so that lock
The card convex of block and the neck of latch hook depart from.
Wherein, the unlocking mechanism includes movable block and controls the key lock set of the movable block motion, the activity
Block is provided with bevelled groove, and the closing piece is provided with the cylindrical projection for inserting the groove；
In releasing process, key lock module cancels are limited movable block motion, and movable block, which is translated, make it that groove compressing is convex
Block, and projection is moved along the direction for tiltedly facing away from latch hook of groove, and then cause closing piece elastic deformation, so that closing piece
Card convex and latch hook neck depart from.
Wherein, the card convex and the projection are located at the one end of the closing piece, the other end of the closing piece and institute
State lock body affixed.
Wherein, in addition to the substrate of the lock body is built in, the closing piece is integrally formed with the substrate.
Wherein, in addition to for making the elastic component of the latch hook self-return.
Wherein, the elastic component is torsion spring.The latch hook sets two, and the torsion spring is described to turn round between two latch hooks
The face of upspringing of a latch hook is supported in one end of spring, and the other end of the torsion spring supports the face of upspringing of another latch hook.
Wherein, the closing piece is provided with two corresponding with the latch hook.
Brief description of the drawings
Using accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not constituted to of the present utility model
Any limitation, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of puzzle lock for zipper of the present utility model.
Fig. 2 is the cross-sectional view along A-A of hiding drain pan in Fig. 1.
Fig. 3 is the decomposed schematic diagram that puzzle lock for zipper of the present utility model hides face-piece.
Fig. 4 is the structural representation of the substrate of puzzle lock for zipper of the present utility model.
Fig. 1 includes into Fig. 4：
1- password wheels lock sets；
2- key lock sets；
3- latch hooks, 31- necks, 32- hook portions, 33- upspring face, 34- rotating shafts；
4- closing pieces, 41- card convexs, 42- projections；
5- torsion springs；
6- movable blocks, 61- grooves, 62- inclined-planes；
7- drain pans；
8- face-pieces；
9- pushings；
10- substrates；
11- back-moving springs.
Embodiment
The utility model is further described with the following Examples.
A kind of embodiment of puzzle lock for zipper of the present utility model, as depicted in figs. 1 and 2, its structure include lock body, solution
In latch mechanism and latch hook 3, the present embodiment, unlocking mechanism includes password wheels lock set 1 and key lock set 2 and movable block 6, its
In, lock body includes drain pan 7 and the face-piece 8 that covers on drain pan 7, and face-piece 8 and drain pan 7 surround receiving cavity, password wheels lock set 1,
Key lock set 2, movable block 6 and latch hook 3 be may be contained within the receiving cavity, and substrate 10, substrate are additionally provided with the receiving cavity
10 are located between movable block 6 and the bottom plate of drain pan 7.As shown in Figures 2 and 3, closing piece 4 and torsion spring 5 are additionally provided with receiving cavity, is locked
Block 4 is integrally formed from the closing piece 4 as elastic piece structure, closing piece 4 with substrate 10, and torsion spring 5 is fixed on face-piece 8.In the present embodiment, turn round
The body of spring 5 is fixed on face-piece 8, and latch hook 3 is supported in the free end of torsion spring 5, after unblock, and torsion spring 5 automatically ejects latch hook 3, enters
And latch hook 3 is automatically disengaged with slide fastener, convenient unblock.
As shown in Figures 2 and 3, latch hook 3 is provided with rotating shaft 34, and latch hook 3 is rotated with face-piece 8 by rotating shaft 34 and is connected, and latch hook 3 is also
Provided with hook portion 32 and neck 31, hook portion 32 coordinates with slide fastener, and the card convex 41 of neck 31 and closing piece 4 coordinates, and latch hook 3, which is additionally provided with, upsprings
In face 33, the present embodiment, latch hook 3 has two, and a free end of torsion spring 5 and the face 33 of upspringing of one of latch hook 3 are supported, torsion spring
5 another free end and the face 33 of upspringing of other in which latch hook 3 are supported.
Before locking, the neck 31 of latch hook 3 is completely disengaged from the card convex 41 of closing piece 4, and latch hook 3 is in the unlocked position, now not
Need to promote pushing 9 to be in the unlocked position latch hook 3, during locking, by slide fastener latch hook 3 hook portion 32, such as Fig. 2 institutes
Show（It is puzzle lock for zipper locking state in Fig. 2）, pressing down on the latch hook 3 in left side makes the latch hook 3 in left side rotate clockwise down,
Pressing down on the latch hook 3 on right side makes the latch hook 3 on right side rotate counterclockwise down, and card convex 41 is crossed in the following side of neck 31, and makes
The downward elastic deformation of closing piece 4, treats that hand unclamps slide fastener, the resilience of closing piece 4, and cause the neck 31 and left side closing piece 4 of the latch hook 3 in left side
The clamping of card convex 41, the neck 31 of the latch hook 3 on right side and the clamping of card convex 41 of right side closing piece 4 realize locking for puzzle lock for zipper,
Now, torsion spring 5 is in twisted state in the case where latch hook 3 rotates compressing.Slide fastener password of the present utility model is used from as shell fragment knot
The closing piece 4 of structure replaces return unit of the prior art, one-handed performance can be equally realized during locking, and then reach conveniently
The purpose locked.Further, since before locking, latch hook 3 is in the unlocked position, therefore unlocking mechanism need not be manipulated with another hand
（Pushing 9 in the present embodiment）To cause latch hook 3 to turn to unlocked position, and during locking, the elastic deformation of closing piece 4 is not
Limited by unlocking mechanism, therefore unlocking mechanism is manipulated also without another hand（Pushing 9 in this implementation）So that the bullet of closing piece 4
Property deformation, so that the utility model one-handed performance is that can be achieved to lock, and then reach the purpose conveniently locked, and due to
Latch hook 3 of the present utility model is rotatable, relative to the latch hook 3 of translation in the prior art, the space taken in its rotation process compared with
It is small, so allow coded lock volume design it is more compact.
In the present embodiment, during locking, the elastic deformation of closing piece 4 is not limited by unlocking mechanism, is thus subtracted
The transmission matching relationship of coded lock is lacked, this is not only convenient for the assembling of coded lock, also make it that the transmission process of coded lock is more steady
It is fixed, reliable, and then increase the security performance of coded lock.
In puzzle lock for zipper releasing process, numerical ciphers are correct or use key, password wheels lock set 1 or key lock
Component 2 releases the limitation moved right to movable block 6, and pushing 9 is promoted to the right, and pushing 9 promotes movable block 6 to move right and will make lock
Elastic deformation occurs downwards for block 4 so that the card convex 41 of closing piece 4 departs from the neck 31 of latch hook 3, and then the latch hook 3 on the left of enabling
Enough to rotate upward counterclockwise, the latch hook 3 on right side can be rotated upward clockwise, so that the hook portion that slide fastener can be with latch hook 3
32 depart from, and now the torsion elastic force of torsion spring 5 latch hook 3 of upspringing is rotated up it, and then makes slide fastener automatic spring latch hook 3.Due to turning round
Spring 5 is fixed on face-piece 8, and the faces 33 of upspringing of two latch hooks 3 is supported in two free ends of torsion spring 5 respectively, relative to existing skill
Torsion spring 5 is installed in the rotating shaft 34 of latch hook 3 in art, the number of torsion spring 5 is so reduced, assembling is not only convenient for, also reduces
Material cost.
Further, as shown in Figures 2 and 3, movable block 6 is provided with the groove 61 with inclined-plane 62, and closing piece 4 is recessed provided with inserting
The cylindrical projection 42 of groove 61.
In puzzle lock for zipper releasing process, numerical ciphers are correct or use key, password wheels lock set 1 or key lock
Component 2 releases the limitation moved right to movable block 6, pushing 9 is promoted to the right, it is recessed that pushing 9 promotes movable block 6 to cause to right translation
Groove 61 oppresses projection 42, and moves down inclined-plane 62 of the projection 42 along groove 61, and then closing piece 4 is produced downward elasticity change
Shape, so that the card convex 41 of closing piece 4 and the neck 31 of latch hook 3 depart from, realizes the unblock of puzzle lock for zipper.
As shown in figure 4, card convex 41 and projection 42 are located at the free end of closing piece 4, such projection 42 is in the recessed of movable block 6
When being moved down under the compressing of groove 61, the card convex 41 of closing piece 4 can be delicately set to depart from the neck 31 of latch hook 3 very much, and then really
Security code wheel lock sensitivity and reliability.
Closing piece 4 is integrally formed with substrate 10, it is possible to reduce assembly process, can also strengthen the structural strength of closing piece 4, closing piece 4
Fixing end and substrate 10 it is affixed, the free end of closing piece 4 is upturned, and the free end of closing piece 4 has the elasticity that can be moved downward.
In the present embodiment, as shown in Figure 2 and Figure 4, puzzle lock for zipper also includes making the automatically reset back-moving spring of movable block 6
11, the left end of back-moving spring 11 abuts activity template, and the right-hand member of back-moving spring 11 abuts substrate 10.When puzzle lock for zipper is unlocked,
Activity template is moved right and compression reseting spring 11, and after after puzzle lock for zipper unblock, back-moving spring 11 promotes activity template to transport to the left
Move to reset.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. puzzle lock for zipper, including the latch hook fastened with slide fastener, including for supporting the closing piece locked with realization with latch hook, including
Unlocking mechanism, it is characterised in that：Closing piece is from as elastic piece structure, and specific matching relationship is：
During locking, latch hook, which is extruded, to be caused closing piece elastic deformation and crosses closing piece, and then closing piece resilience supports latch hook and to lock
Hook is unable to return, thereby realizes and locks；
In releasing process, unlocking mechanism, which is extruded, causes closing piece elastic deformation to be supported so as to release to latch hook, and latch hook can be returned
Position, takes this to realize unblock.
2. puzzle lock for zipper according to claim 1, it is characterised in that：The latch hook can be rotated itself；
During locking, latch hook, which rotates to extrude, to be caused closing piece elastic deformation and crosses closing piece, and then closing piece resilience is supported latch hook and made
Return can not be rotated by obtaining latch hook, thereby realized and locked；
In releasing process, unlocking mechanism, which is extruded, causes closing piece elastic deformation to be supported so as to release to latch hook, and latch hook can be turned
Dynamic return, takes this to realize unblock.
3. puzzle lock for zipper according to claim 2, it is characterised in that：The latch hook is provided with hook portion and neck, the hook
Portion coordinates with slide fastener, and the card convex of the neck and the closing piece coordinates；
During locking, slide fastener and rotates latch hook in the hook portion of latch hook, and the neck extruding closing piece of latch hook makes its elastic shape
Become, and neck crosses the card convex of closing piece, and then closing piece resilience causes neck and card convex clamping, and then causes latch hook from turning
Dynamic return；
In releasing process, unlocking mechanism extruding closing piece simultaneously brings it about elastic deformation so that the card convex of closing piece and the neck of latch hook
Depart from, and then enable latch hook to rotate return.
4. puzzle lock for zipper according to claim 3, it is characterised in that：The unlocking mechanism includes movable block and control
The password wheels lock set of the movable block motion, the movable block is provided with bevelled groove, and the closing piece is provided with insertion institute
State the cylindrical projection of groove；
In releasing process, password wheels lock set, which is released, to be limited movable block motion, and movable block, which is moved, causes groove compressing projection,
And make projection tiltedly facing away from the direction of latch hook and move along groove, and then cause closing piece elastic deformation, so that closing piece
The neck of card convex and latch hook departs from.
5. puzzle lock for zipper according to claim 3, it is characterised in that：The unlocking mechanism includes movable block and control institute
The key lock set of movable block motion is stated, the movable block is provided with bevelled groove, and the closing piece is described recessed provided with inserting
The cylindrical projection of groove；
In releasing process, key lock module cancels are limited movable block motion, and movable block, which is moved, causes groove compressing projection, and
Projection is moved along the direction for tiltedly facing away from latch hook of groove, and then cause closing piece elastic deformation, so that the card of closing piece
The convex neck with latch hook departs from.
6. the puzzle lock for zipper according to claim 4 or 5, it is characterised in that：Also include lock body, the card convex and described convex
Block is located at the one end of the closing piece, and the other end of the closing piece and the lock body are affixed.
7. the puzzle lock for zipper according to claim 3 or 4 or 5, it is characterised in that：Also include substrate, the closing piece and institute
Substrate is stated to be integrally formed.
8. puzzle lock for zipper according to claim 2, it is characterised in that：Also include being used to make latch hook rotate return automatically
Elastic component, latch hook now releases the latch hook after supporting for closing piece.
9. puzzle lock for zipper according to claim 8, it is characterised in that：The elastic component is torsion spring, and the latch hook has two
Individual, the torsion spring is between two latch hooks, and the face of upspringing of a latch hook, the other end of the torsion spring are supported in one end of the torsion spring
Support the face of upspringing of another latch hook.
10. puzzle lock for zipper according to claim 9, it is characterised in that：The closing piece is provided with corresponding with the latch hook
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130702.2U CN206581712U (en) | 2016-10-18 | 2016-10-18 | Puzzle lock for zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621130702.2U CN206581712U (en) | 2016-10-18 | 2016-10-18 | Puzzle lock for zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581712U true CN206581712U (en) | 2017-10-24 |
Family
ID=60108643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621130702.2U Withdrawn - After Issue CN206581712U (en) | 2016-10-18 | 2016-10-18 | Puzzle lock for zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581712U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285216A (en) * | 2016-10-18 | 2017-01-04 | 东莞市怡丰锁业有限公司 | Puzzle lock for zipper |
| CN108843141A (en) * | 2018-08-10 | 2018-11-20 | 成冠慧盟（南京）信息技术有限公司 | A kind of electronic lock and its working method |
| CN109322562A (en) * | 2018-10-26 | 2019-02-12 | 东莞市景瑜实业有限公司 | A kind of external fixing lock |
| CN109763717A (en) * | 2019-01-24 | 2019-05-17 | 东莞市景瑜实业有限公司 | A kind of zipper lock |
| CN114251552A (en) * | 2021-12-17 | 2022-03-29 | 新联合众（北京）科技有限公司 | Locking device and automatic reset mechanism thereof |
-
2016
- 2016-10-18 CN CN201621130702.2U patent/CN206581712U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285216A (en) * | 2016-10-18 | 2017-01-04 | 东莞市怡丰锁业有限公司 | Puzzle lock for zipper |
| CN106285216B (en) * | 2016-10-18 | 2020-08-14 | 嘉兴市怡丰锁业有限公司 | Zipper puzzle lock |
| CN108843141A (en) * | 2018-08-10 | 2018-11-20 | 成冠慧盟（南京）信息技术有限公司 | A kind of electronic lock and its working method |
| CN108843141B (en) * | 2018-08-10 | 2023-11-14 | 成冠慧盟（南京）信息技术有限公司 | Novel electronic lock and working method thereof |
| CN109322562A (en) * | 2018-10-26 | 2019-02-12 | 东莞市景瑜实业有限公司 | A kind of external fixing lock |
| CN109763717A (en) * | 2019-01-24 | 2019-05-17 | 东莞市景瑜实业有限公司 | A kind of zipper lock |
| CN109763717B (en) * | 2019-01-24 | 2024-02-06 | 东莞市景瑜实业有限公司 | Zipper lock |
| CN114251552A (en) * | 2021-12-17 | 2022-03-29 | 新联合众（北京）科技有限公司 | Locking device and automatic reset mechanism thereof |
| CN114251552B (en) * | 2021-12-17 | 2024-06-07 | 新联合众（北京）科技有限公司 | Lock catch device and automatic reset mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171024 Effective date of abandoning: 20200814 |