CN107165501A - A kind of lock bolt structure - Google Patents
A kind of lock bolt structure Download PDFInfo
- Publication number
- CN107165501A CN107165501A CN201710411760.5A CN201710411760A CN107165501A CN 107165501 A CN107165501 A CN 107165501A CN 201710411760 A CN201710411760 A CN 201710411760A CN 107165501 A CN107165501 A CN 107165501A
- Authority
- CN
- China
- Prior art keywords
- bolt
- latch bolt
- tongue
- lock
- direction changing
- 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
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
- E05B63/044—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings with reversible bolt or bolt head
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/102—Bolts having movable elements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of lock bolt structure, it is characterised in that：Including the dead bolt in lock body, liner plate, the perforate being arranged on liner plate and lock body lower cover, the dead bolt includes latch bolt and is arranged on oblique Centrolingual friction tongue, the friction tongue includes sharp mouth point and the tongue gear step that rubs, and the sharp mouth point of the latch bolt and friction tongue then extends through perforate to outside liner plate；Wherein, the latch bolt is connected with friction tongue in relatively turnable mode, provided with friction tongue chamber in the latch bolt, can stretch out friction tongue gear step accessible by perforate outside liner plate.One aspect of the present invention avoids dismounting lockset, simplifies the program and step of commutation；On the other hand the aging of part and failure in lock body are avoided.
Description
Technical field
The present invention relates to a kind of lock bolt structure
Background technology
The door-opening mode of current door has：Inward swinging door, outward swinging door, L.H.flapped door, R.H.flapped door, this four two ways are directed to tiltedly
The adjustment in tongue component direction, therefore to meet in-site installation requirement, generally all latch bolt component travel direction is adjusted.Conventional side
Formula mainly includes at present：
One kind is, by dismantling lock body liner plate, then latch bolt component to be rotated to reach the purpose of commutation, Ci Zhongfang
Method is cumbersome, it is extremely inconvenient and also easily to lockset cause damage；
Also one kind is not tear lock body open, but dead bolt is commutated inside lock body.Because friction tongue is stuck in lock body
Dead bolt can not be ejected, therefore a larger hole position need to be set at the lock panel below dead bolt to solve in bolt lock body
The problem of narrow space that commutates, but because hole position is larger, substantial amounts of dust can be made to enter from the hole position, because electronic lock is to inside
Machine parts'precise degree requires very high, goes down for a long time, easily causes the part aging inside lock body, or make it can not normal work, drop
The service life of low lockset.
The content of the invention
Present invention solves the technical problem that be to provide a kind of lock bolt structure, its be applied to door lock field dead bolt it is quick,
Simple commutation.
To achieve these goals, the invention discloses a kind of lock bolt structure, it is characterised in that：Including in lock body
Dead bolt, liner plate, the perforate being arranged on liner plate and lock body lower cover, the dead bolt include latch bolt and are arranged on tiltedly Centrolingual
Rubbed tongue, and the friction tongue includes front section and friction tongue gear step, and the latch bolt and the front section of friction tongue are then worn
Perforate is crossed to outside liner plate to extend；
Wherein, the latch bolt is connected with friction tongue in relatively turnable mode, can provided with friction tongue chamber in the latch bolt
Stretch out friction tongue gear step accessible by perforate outside liner plate.
It is preferred that, the latch bolt and friction tongue are rotated by connector and connected.
It is preferred that, the friction tongue chamber is provided with inclined-plane, and inclined-plane, the friction the tip of the tongue are adjacent to when friction tongue gear step is turned to
When mouth is partly parallel to inclined-plane, its residing height dimension is less than the height of liner plate perforate.
It is preferred that, the lock bolt structure also includes an Inclined bolt direction changing block, and the Inclined bolt direction changing block includes Inclined bolt direction changing block bullet
Spring lead, is set in the Inclined bolt direction changing block spring in Inclined bolt direction changing block spring lead.
It is preferred that, the Inclined bolt direction changing block also includes Inclined bolt direction changing block side wall and Inclined bolt direction changing block plectrum positioning boss.
It is preferred that, the dead bolt also includes the latch bolt pull bar of connection latch bolt, is sheathed on the latch bolt pad on latch bolt pull bar, position
Pull bar location-plate in latch bolt pull bar end, between latch bolt and latch bolt pad and the dead bolt bullet that is set on latch bolt pull bar
Spring, can along axle rotary motion latch bolt plectrum and location-plate；The latch bolt pad is fixedly connected with location-plate.
It is preferred that, the mode that the latch bolt pad is fixedly connected with location-plate is clamping.
It is preferred that, the chute locating surface that the location-plate side is additionally provided with, the Inclined bolt direction changing block is to be fastened on chute to determine
On plane, and it can be moved left and right with stretching for Inclined bolt direction changing block spring on chute locating surface.
It is preferred that, the Inclined bolt direction changing block spring lead passes through the lock body lower cover via being arranged on lock body.
It is preferred that, the connector is split pin or straight pin.
The present invention is had advantageous effect in that：Pass through the setting of rub tongue chamber and inclined-plane so that latch bolt and friction tongue
Commutation becomes possibility outside lock body, on the one hand avoids dismounting lockset, simplifies the program and step of commutation；On the other hand keep away
It is narrow due to space when having exempted from commutation inside dead bolt, it has to open up a larger hole position on lid under lock body, easily make
Into dust accretions, the aging of part and failure in lock body.Moreover, the setting of latch bolt plectrum and latch bolt location-plate etc., it is ensured that
The stability of dead bolt, is unlikely to cause dead bolt to be easily ejected lock body because of commutation before and after commutation.
Brief description of the drawings
Fig. 1 is a kind of stereochemical structure explosive view of lock bolt structure embodiment of the invention；
Fig. 2 is a kind of normal operating condition front view of lock bolt structure embodiment of the invention；
Fig. 3 is a kind of normal operating condition A-A faces sectional view of lock bolt structure embodiment of the invention；
Fig. 4 is a kind of outer state front view of dead bolt ejection liner plate of lock bolt structure embodiment of the invention；
Fig. 5 is a kind of outer state A-A faces sectional view of dead bolt ejection liner plate of lock bolt structure embodiment of the invention；
Fig. 6 is a kind of dead bolt stereogram (no friction tongue) of lock bolt structure embodiment of the invention；
Fig. 7 is a kind of lock bolt structure embodiment normal operating condition stereogram of the invention；
Fig. 8 is a kind of outer state stereogram of lock bolt structure embodiment dead bolt ejection liner plate of the invention；
Fig. 9 is a kind of lock bolt structure embodiment dead bolt commutation stereogram of the invention；
Figure 10 is stereogram after a kind of lock bolt structure embodiment dead bolt commutation of the invention；
Figure 11 is a kind of lock bolt structure embodiment Inclined bolt direction changing block stereogram of the invention.
Embodiment
In the present description, the orientation or position relationship of the instruction such as term " on ", " under ", " preceding " and " rear " are based on attached
Orientation or position relationship shown in figure, are for only for ease of the description present invention rather than require that the present invention must be with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
As shown in figs. 1-11, it is a kind of one embodiment of lock bolt structure of the invention.The lock bolt structure includes structure such as
Under：
1- dead bolts, 11- latch bolts, 12- friction tongues, 121- friction tongue chambers, 1211- inclined-planes, 122- friction tongue gear steps,
13- latch bolt pull bars, 14- latch bolt pads, 15- connectors, 16- pull bar location-plates, 17- latch bolt springs, 18- latch bolt plectrums, 19- is fixed
Position plate；
2- Inclined bolt direction changing blocks, 21- Inclined bolt direction changing block spring leads, 22- Inclined bolt direction changing block springs, 23- Inclined bolt direction changing blocks
Side wall, 24- Inclined bolt direction changing block plectrum positioning boss；
31- chute locating surfaces, 32- lock body lower cover vias, 33- perforates；
4- liner plates, 5- lock body lower covers.
With reference to the above, a kind of lock bolt structure of the invention, including dead bolt 1, Inclined bolt direction changing block 2, liner plate 4 and lock body lower cover 5.
The dead bolt 1 includes latch bolt 11, is arranged on the friction tongue 12 in the center of latch bolt 11, connects the latch bolt pull bar of latch bolt 11
13, the latch bolt pad 14 on latch bolt pull bar 13 is sheathed on, latch bolt pull bar can be with the relative motion of latch bolt pad 14.Connect latch bolt 11 with
Rub the connector 15 of tongue 12, the pull bar location-plate 16 positioned at the end of latch bolt pull bar 13, positioned at latch bolt 11 and latch bolt pad 14 it
Between and the latch bolt spring 17 that is set on latch bolt pull bar 13, latch bolt plectrum 18 and location-plate 19.Friction tongue is in said structure
When in order to prevent from closing the door, sound of closing the door it is excessive and set.Friction tongue 12 can be to rotate one above and below axle with connector 15
Fixed angle.Further, friction tongue chamber 121 is provided with the latch bolt 11, friction tongue 12 can be axle with connector 15 in friction
Tongue intracavitary is axially moved.Inclined-plane 1211 is provided with friction tongue chamber 121.In addition, the latch bolt plectrum 18 can revolve along axle 181
Transhipment is dynamic, and the axle 181 is extended out to outside lock body lower cover 5, is available for users to the rotary shaft in the case where not opening lock body
The rotation of 181 control latch bolt plectrums 18.In addition, the latch bolt pad 14 fixes clamping with location-plate 19.
The Inclined bolt direction changing block 2 includes Inclined bolt direction changing block spring lead 21, is set in Inclined bolt direction changing block spring lead
Inclined bolt direction changing block spring 22 on 21, Inclined bolt direction changing block side wall 23 and Inclined bolt direction changing block plectrum positioning boss 24.
The chute locating surface 31 that the side of location-plate 19 is additionally provided with, the Inclined bolt direction changing block 2 is fastened on chute positioning
On face 31, and it can be moved left and right with stretching for Inclined bolt direction changing block spring 22 on chute locating surface 31；The Inclined bolt direction changing block
Spring lead 21 passes through lock body lower cover via 32.Further, it is additionally provided with perforate 33 on the liner plate 4, the latch bolt 11 and rubs
The sharp mouth point for wiping tongue 12 then extends through perforate 33 to outside liner plate 4, but the friction tongue gear step 122 of friction tongue 12 is close to lining
The side wall of plate 4.The sharp mouth point i.e. friction tongue 12 of the friction tongue is except the part of friction tongue gear step 122.
Specifically, the operation principle of the present embodiment is：
When the latch bolt 11 and the entirety of friction tongue 12 of dead bolt 1 do not eject liner plate 4, under this state：Pull bar location-plate 16 is in lock
It is close to the side wall of latch bolt paddle 18 in the presence of the power of tongue spring 17, the opposite side of latch bolt plectrum 18 is close to Inclined bolt direction changing block side wall 23.
Inclined bolt direction changing block 2 is adjacent to the inboard of chute locating surface 31, prevents latch bolt all the time by the active force of Inclined bolt direction changing block spring 22
The random mobile position-limiting action for making pull bar location-plate 16 lose latch bolt plectrum 18 and Inclined bolt direction changing block side wall 23 of commutation block 2, and
Make latch bolt 11 and the friction ejection liner plate 4 of tongue 12.Meanwhile, friction tongue gear step 122 is close to the side wall of liner plate 4, further stops
Rub the ejection liner plate 4 of tongue 12.
When latch bolt 11 and friction tongue 12 are commutated, the Inclined bolt direction changing block bullet of Inclined bolt direction changing block 2 is pulled out with hand
Spring lead 21 so that Inclined bolt direction changing block 2 is moved along chute outwardly direction, Inclined bolt direction changing block spring 22 is under pressure compression,
Now because Inclined bolt direction changing block side wall 23 is disengaged with latch bolt paddle 18, latch bolt 11 and friction tongue can be by the bullets of latch bolt spring 17
The effect of spring force is ejected to outside lock body, meanwhile, pull bar location-plate 16 can promote latch bolt in the presence of the spring force of latch bolt spring 17
Plectrum 18 is continued to move along, and is made outside latch bolt 11 and the friction ejection liner plate 4 of tongue 12.Specifically, the friction tongue chamber 121 includes one
Inclined-plane 1211, when the tongue 12 that rubs is promoted and moved to outside liner plate 4, friction tongue 12 is to be transported at axial slope 1211 with connector 15
Dynamic, friction tongue chamber 121 is swung to 1211 at inclined-plane to friction tongue 12 there is provided enough spaces, is adjacent to tiltedly when friction tongue 12 is turned to
During face 1211, the height residing for the gear step 122 of tongue 12 that rubs has been just below the height of perforate 33, so that friction tongue
12 can pass unopposed through perforate 33.
When latch bolt 11 and friction tongue 12 ejection liner plate 4 completely, the commutation of latch bolt 11 and friction tongue 12 can be achieved.This state
Under：Pull bar location-plate 16 stirs latch bolt paddle 18 after certain angle in the presence of the power of latch bolt spring 17, then can be by pull bar
The double cutting off inflow of location-plate 19 and Inclined bolt direction changing block plectrum positioning boss 24 and can not continue to move along.Now can be by latch bolt
11 realize commutation with the friction rotation 180 degree of tongue 12.
When latch bolt 11 and friction tongue 12 complete commutation after, rotary shaft 181 make the pushing drawing rod location-plate 16 of latch bolt plectrum 18 to
After move, when be moved rearwards by distance be more than Inclined bolt direction changing block side wall 23 after, Inclined bolt direction changing block 2 is in the power of Inclined bolt direction changing block spring 22
Inclined bolt direction changing block 2 can forward be promoted under effect and block pull bar location-plate 16 again, so as to prevent latch bolt 11 and the friction bullet of tongue 12
Go out outside liner plate.
In addition, the connector 15 can be split pin or straight pin.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.Although in addition, being used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any limitation to the present invention.
Claims (10)
1. a kind of lock bolt structure, it is characterised in that：Including the dead bolt in lock body, liner plate, the perforate being arranged on liner plate with
And lock body lower cover, the dead bolt is including latch bolt and is arranged on oblique Centrolingual friction tongue, and the friction tongue includes sharp mouth point
With friction tongue gear step, the sharp mouth point of the latch bolt and friction tongue then extends through perforate to outside liner plate；
Wherein, the latch bolt is connected with friction tongue in relatively turnable mode, provided with friction tongue chamber in the latch bolt, can make to rub
It is accessible outside wiping tongue gear step stretching liner plate to pass through perforate.
2. lock bolt structure as claimed in claim 1, it is characterised in that：The latch bolt and friction tongue are rotated by connector to be connected
Connect.
3. lock bolt structure as claimed in claim 1, it is characterised in that：The friction tongue chamber is provided with inclined-plane, when friction tongue shelves
Position step, which is turned to, is adjacent to inclined-plane, the friction the tip of the tongue mouth when being partly parallel to inclined-plane, and its residing height dimension is less than liner plate perforate
Highly.
4. the lock bolt structure as described in claim any one of 1-3, it is characterised in that：The lock bolt structure is also changed including a latch bolt
To block, the Inclined bolt direction changing block includes Inclined bolt direction changing block spring lead, is set in oblique in Inclined bolt direction changing block spring lead
Tongue commutation block spring.
5. lock bolt structure as claimed in claim 4, it is characterised in that：The Inclined bolt direction changing block also includes Inclined bolt direction changing block side wall
And Inclined bolt direction changing block plectrum positioning boss.
6. lock bolt structure as claimed in claim 4, it is characterised in that：The dead bolt also includes the latch bolt pull bar of connection latch bolt,
Be sheathed on the latch bolt pad on latch bolt pull bar, the pull bar location-plate positioned at latch bolt pull bar end, positioned at latch bolt and latch bolt pad it
Between and the latch bolt spring that is set on latch bolt pull bar, can along axle rotary motion latch bolt plectrum and location-plate；The latch bolt pad
Piece is fixedly connected with location-plate.
7. lock bolt structure as claimed in claim 6, it is characterised in that：The mode that the latch bolt pad is fixedly connected with location-plate
For clamping.
8. lock bolt structure as claimed in claim 6, it is characterised in that：The chute locating surface that the location-plate side is additionally provided with,
The Inclined bolt direction changing block is to be fastened on chute locating surface, and can stretching on chute locating surface with Inclined bolt direction changing block spring
Move left and right.
9. lock bolt structure as claimed in claim 4, it is characterised in that：The Inclined bolt direction changing block spring lead is passed through and is arranged on
Lock body lower cover via on lock body.
10. lock bolt structure as claimed in claim 2, it is characterised in that：The connector is split pin or straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411760.5A CN107165501B (en) | 2017-06-05 | 2017-06-05 | Spring bolt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411760.5A CN107165501B (en) | 2017-06-05 | 2017-06-05 | Spring bolt structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165501A true CN107165501A (en) | 2017-09-15 |
| CN107165501B CN107165501B (en) | 2023-09-15 |
Family
ID=59825247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411760.5A Active CN107165501B (en) | 2017-06-05 | 2017-06-05 | Spring bolt structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165501B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533069A (en) * | 2018-05-08 | 2018-09-14 | 陈坤 | The lock body of latch bolt component and its application with collision-proof function |
| CN109610935A (en) * | 2018-11-27 | 2019-04-12 | 北京安恒利通科技股份公司 | A kind of Anti-prizing lockset |
| CN111003488A (en) * | 2019-07-09 | 2020-04-14 | 中车长春轨道客车股份有限公司 | Spring bolt mechanism, article grabbing device who is equipped with spring bolt mechanism and article transfer system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541594A (en) * | 2013-11-14 | 2014-01-29 | 胡利恒 | Friction tongue lock body reversing structure |
| CN104675194A (en) * | 2013-11-29 | 2015-06-03 | 广东名门锁业有限公司 | Mute lock body structure |
| CN204552297U (en) * | 2015-03-27 | 2015-08-12 | 陈秀兰 | A kind of dead bolt fixed structure |
| CN204571581U (en) * | 2015-02-25 | 2015-08-19 | 浙江忠恒锁业有限公司 | The switchable insertion-core lock of a kind of latch bolt |
| CN206205582U (en) * | 2016-11-13 | 2017-05-31 | 广东名门锁业有限公司 | A kind of lock body inclined tongue silencer construction |
| CN206801261U (en) * | 2017-06-05 | 2017-12-26 | 广东黑龙智能科技有限公司 | A kind of lock bolt structure |
-
2017
- 2017-06-05 CN CN201710411760.5A patent/CN107165501B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541594A (en) * | 2013-11-14 | 2014-01-29 | 胡利恒 | Friction tongue lock body reversing structure |
| CN104675194A (en) * | 2013-11-29 | 2015-06-03 | 广东名门锁业有限公司 | Mute lock body structure |
| CN204571581U (en) * | 2015-02-25 | 2015-08-19 | 浙江忠恒锁业有限公司 | The switchable insertion-core lock of a kind of latch bolt |
| CN204552297U (en) * | 2015-03-27 | 2015-08-12 | 陈秀兰 | A kind of dead bolt fixed structure |
| CN206205582U (en) * | 2016-11-13 | 2017-05-31 | 广东名门锁业有限公司 | A kind of lock body inclined tongue silencer construction |
| CN206801261U (en) * | 2017-06-05 | 2017-12-26 | 广东黑龙智能科技有限公司 | A kind of lock bolt structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533069A (en) * | 2018-05-08 | 2018-09-14 | 陈坤 | The lock body of latch bolt component and its application with collision-proof function |
| CN108533069B (en) * | 2018-05-08 | 2024-01-12 | 陈坤 | Oblique tongue component with anti-collision function and lock body applied by oblique tongue component |
| CN109610935A (en) * | 2018-11-27 | 2019-04-12 | 北京安恒利通科技股份公司 | A kind of Anti-prizing lockset |
| CN111003488A (en) * | 2019-07-09 | 2020-04-14 | 中车长春轨道客车股份有限公司 | Spring bolt mechanism, article grabbing device who is equipped with spring bolt mechanism and article transfer system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165501B (en) | 2023-09-15 |
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